152152431 has 12 divisors (see below), whose sum is σ = 215506632. Its totient is φ = 95467648.

The previous prime is 152152423. The next prime is 152152459. The reversal of 152152431 is 134251251.

It is a happy number.

152152431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152152431 - 2³ = 152152423 is a prime.

It is a super-2 number, since 2×152152431² = 46300724518419522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152152411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86880 + ... + 88613.

It is an arithmetic number, because the mean of its divisors is an integer number (17958886).

Almost surely, 2^152152431 is an apocalyptic number.

152152431 is a deficient number, since it is larger than the sum of its proper divisors (63354201).

152152431 is a wasteful number, since it uses less digits than its factorization.

152152431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175530 (or 175513 counting only the distinct ones).

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

The square root of 152152431 is about 12335.0083502201. The cubic root of 152152431 is about 533.8586680078.

The spelling of 152152431 in words is "one hundred fifty-two million, one hundred fifty-two thousand, four hundred thirty-one".