152164140 has 48 divisors (see below), whose sum is σ = 426716640. Its totient is φ = 40514560.

The previous prime is 152164123. The next prime is 152164153. The reversal of 152164140 is 41461251.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 152164140.

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 15 ways as a sum of consecutive naturals, for example, 47716 + ... + 50804.

It is an arithmetic number, because the mean of its divisors is an integer number (8889930).

Almost surely, 2^152164140 is an apocalyptic number.

152164140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152164140 is an abundant number, since it is smaller than the sum of its proper divisors (274552500).

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

152164140 is a wasteful number, since it uses less digits than its factorization.

152164140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922 (or 3920 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 152164140 is about 12335.4829658186. The cubic root of 152164140 is about 533.8723621494.

The spelling of 152164140 in words is "one hundred fifty-two million, one hundred sixty-four thousand, one hundred forty".