152871920 has 20 divisors (see below), whose sum is σ = 355427400. Its totient is φ = 61148736.

The previous prime is 152871919. The next prime is 152871931. The reversal of 152871920 is 29178251.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 955370 + ... + 955529.

It is an arithmetic number, because the mean of its divisors is an integer number (17771370).

Almost surely, 2^152871920 is an apocalyptic number.

152871920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152871920 is an abundant number, since it is smaller than the sum of its proper divisors (202555480).

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

152871920 is a wasteful number, since it uses less digits than its factorization.

152871920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910912 (or 1910906 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 152871920 is about 12364.1384657403. The cubic root of 152871920 is about 534.6988376928.

The spelling of 152871920 in words is "one hundred fifty-two million, eight hundred seventy-one thousand, nine hundred twenty".