152431369 has 8 divisors (see below), whose sum is σ = 155586560. Its totient is φ = 149306976.

The previous prime is 152431361. The next prime is 152431393. The reversal of 152431369 is 963134251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152431369 - 2³ = 152431361 is a prime.

It is a super-2 number, since 2×152431369² = 46470644510428322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152431361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2437 + ... + 17629.

It is an arithmetic number, because the mean of its divisors is an integer number (19448320).

Almost surely, 2^152431369 is an apocalyptic number.

It is an amenable number.

152431369 is a deficient number, since it is larger than the sum of its proper divisors (3155191).

152431369 is a wasteful number, since it uses less digits than its factorization.

152431369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15399.

The product of its digits is 19440, while the sum is 34.

The square root of 152431369 is about 12346.3099345513. The cubic root of 152431369 is about 534.1847063119.

The spelling of 152431369 in words is "one hundred fifty-two million, four hundred thirty-one thousand, three hundred sixty-nine".