1151315424 has 192 divisors, whose sum is σ = 3932167680. Its totient is φ = 320855040.

The previous prime is 1151315419. The next prime is 1151315437. The reversal of 1151315424 is 4245131511.

1151315424 is a `hidden beast` number, since 115 + 1 + 3 + 1 + 542 + 4 = 666.

1151315424 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 245647 + ... + 250289.

It is an arithmetic number, because the mean of its divisors is an integer number (20480040).

Almost surely, 2^1151315424 is an apocalyptic number.

1151315424 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 1151315424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1966083840).

1151315424 is an abundant number, since it is smaller than the sum of its proper divisors (2780852256).

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

1151315424 is a wasteful number, since it uses less digits than its factorization.

1151315424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4710 (or 4696 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 1151315424 is about 33931.0392413790. The cubic root of 1151315424 is about 1048.0888664615.

Adding to 1151315424 its reverse (4245131511), we get a palindrome (5396446935).

The spelling of 1151315424 in words is "one billion, one hundred fifty-one million, three hundred fifteen thousand, four hundred twenty-four".