152056140 has 24 divisors (see below), whose sum is σ = 425757360. Its totient is φ = 40548288.

The previous prime is 152056129. The next prime is 152056141. The reversal of 152056140 is 41650251.

It is a self number, because there is not a number n which added to its sum of digits gives 152056140.

It is not an unprimeable number, because it can be changed into a prime (152056141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267075 + ... + 1267194.

It is an arithmetic number, because the mean of its divisors is an integer number (17739890).

Almost surely, 2^152056140 is an apocalyptic number.

152056140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152056140 is an abundant number, since it is smaller than the sum of its proper divisors (273701220).

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

152056140 is a wasteful number, since it uses less digits than its factorization.

152056140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534281 (or 2534279 counting only the distinct ones).

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

The square root of 152056140 is about 12331.1045733949. The cubic root of 152056140 is about 533.7460251959.

The spelling of 152056140 in words is "one hundred fifty-two million, fifty-six thousand, one hundred forty".