1155095424 has 384 divisors, whose sum is σ = 4186080000. Its totient is φ = 311786496.

The previous prime is 1155095423. The next prime is 1155095441. The reversal of 1155095424 is 4245905511.

1155095424 is a `hidden beast` number, since 11 + 550 + 95 + 4 + 2 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1155095423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3217357 + ... + 3217715.

It is an arithmetic number, because the mean of its divisors is an integer number (10901250).

Almost surely, 2^1155095424 is an apocalyptic number.

1155095424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1155095424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2093040000).

1155095424 is an abundant number, since it is smaller than the sum of its proper divisors (3030984576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1155095424 is a wasteful number, since it uses less digits than its factorization.

1155095424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 1155095424 is about 33986.6948084100. The cubic root of 1155095424 is about 1049.2346422570.

The spelling of 1155095424 in words is "one billion, one hundred fifty-five million, ninety-five thousand, four hundred twenty-four".