152738660 has 24 divisors (see below), whose sum is σ = 322530936. Its totient is φ = 60756480.

The previous prime is 152738657. The next prime is 152738671. The reversal of 152738660 is 66837251.

It can be written as a sum of positive squares in 4 ways, for example, as 18496 + 152720164 = 136^2 + 12358^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 17477 + ... + 24716.

It is an arithmetic number, because the mean of its divisors is an integer number (13438789).

Almost surely, 2^152738660 is an apocalyptic number.

152738660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152738660 is an abundant number, since it is smaller than the sum of its proper divisors (169792276).

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

152738660 is a wasteful number, since it uses less digits than its factorization.

152738660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42383 (or 42381 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 152738660 is about 12358.7483184989. The cubic root of 152738660 is about 534.5434250628.

The spelling of 152738660 in words is "one hundred fifty-two million, seven hundred thirty-eight thousand, six hundred sixty".