431152152 has 32 divisors (see below), whose sum is σ = 1085756400. Its totient is φ = 142667264.

The previous prime is 431152121. The next prime is 431152171. The reversal of 431152152 is 251251134.

It is a happy number.

It is a super-2 number, since 2×431152152² = 371784356348462208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62277 + ... + 68852.

Almost surely, 2^431152152 is an apocalyptic number.

It is an amenable number.

431152152 is an abundant number, since it is smaller than the sum of its proper divisors (654604248).

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

431152152 is a wasteful number, since it uses less digits than its factorization.

431152152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131275 (or 131271 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 431152152 is about 20764.2036206545. The cubic root of 431152152 is about 755.4577590389.

The spelling of 431152152 in words is "four hundred thirty-one million, one hundred fifty-two thousand, one hundred fifty-two".