1153400034 has 16 divisors (see below), whose sum is σ = 2330582688. Its totient is φ = 380502912.

The previous prime is 1153400033. The next prime is 1153400047. The reversal of 1153400034 is 4300043511.

It is not an unprimeable number, because it can be changed into a prime (1153400033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990312 + ... + 991475.

It is an arithmetic number, because the mean of its divisors is an integer number (145661418).

Almost surely, 2^1153400034 is an apocalyptic number.

1153400034 is an abundant number, since it is smaller than the sum of its proper divisors (1177182654).

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

1153400034 is a wasteful number, since it uses less digits than its factorization.

1153400034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981889.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1153400034 is about 33961.7436831503. The cubic root of 1153400034 is about 1048.7210532492.

Adding to 1153400034 its reverse (4300043511), we get a palindrome (5453443545).

The spelling of 1153400034 in words is "one billion, one hundred fifty-three million, four hundred thousand, thirty-four".