158255372 has 48 divisors (see below), whose sum is σ = 314280960. Its totient is φ = 69076800.

The previous prime is 158255371. The next prime is 158255381. The reversal of 158255372 is 273552851.

It is not an unprimeable number, because it can be changed into a prime (158255371) by changing a digit.

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, 213779 + ... + 214517.

It is an arithmetic number, because the mean of its divisors is an integer number (6547520).

Almost surely, 2^158255372 is an apocalyptic number.

It is an amenable number.

158255372 is a deficient number, since it is larger than the sum of its proper divisors (156025588).

158255372 is a wasteful number, since it uses less digits than its factorization.

158255372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942 (or 940 counting only the distinct ones).

The product of its digits is 84000, while the sum is 38.

The square root of 158255372 is about 12579.9591414281. The cubic root of 158255372 is about 540.9031206536.

The spelling of 158255372 in words is "one hundred fifty-eight million, two hundred fifty-five thousand, three hundred seventy-two".