1137640152 has 32 divisors (see below), whose sum is σ = 3102655680. Its totient is φ = 344739360.

The previous prime is 1137640151. The next prime is 1137640193. The reversal of 1137640152 is 2510467311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137640151) 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, 2154358 + ... + 2154885.

It is an arithmetic number, because the mean of its divisors is an integer number (96957990).

Almost surely, 2^1137640152 is an apocalyptic number.

1137640152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1137640152 is an abundant number, since it is smaller than the sum of its proper divisors (1965015528).

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

1137640152 is a wasteful number, since it uses less digits than its factorization.

1137640152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4309263 (or 4309259 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1137640152 is about 33728.9215955684. The cubic root of 1137640152 is about 1043.9226099032.

The spelling of 1137640152 in words is "one billion, one hundred thirty-seven million, six hundred forty thousand, one hundred fifty-two".