152315136 has 54 divisors (see below), whose sum is σ = 439168730. Its totient is φ = 50770944.

The previous prime is 152315113. The next prime is 152315143. The reversal of 152315136 is 631513251.

152315136 is a `hidden beast` number, since 1 + 523 + 1 + 5 + 136 = 666.

It can be written as a sum of positive squares in only one way, i.e., 138297600 + 14017536 = 11760^2 + 3744^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30751 + ... + 35358.

Almost surely, 2^152315136 is an apocalyptic number.

152315136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

152315136 is an abundant number, since it is smaller than the sum of its proper divisors (286853594).

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

152315136 is an equidigital number, since it uses as much as digits as its factorization.

152315136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66131 (or 66114 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 152315136 is about 12341.6018409281. The cubic root of 152315136 is about 534.0488950726.

Adding to 152315136 its reverse (631513251), we get a palindrome (783828387).

The spelling of 152315136 in words is "one hundred fifty-two million, three hundred fifteen thousand, one hundred thirty-six".