158881352 has 16 divisors (see below), whose sum is σ = 340460160. Its totient is φ = 68091984.

The previous prime is 158881319. The next prime is 158881369. The reversal of 158881352 is 253188851.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418528 + ... + 1418639.

It is an arithmetic number, because the mean of its divisors is an integer number (21278760).

Almost surely, 2^158881352 is an apocalyptic number.

It is an amenable number.

158881352 is an abundant number, since it is smaller than the sum of its proper divisors (181578808).

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

158881352 is a wasteful number, since it uses less digits than its factorization.

158881352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837180 (or 2837176 counting only the distinct ones).

The product of its digits is 76800, while the sum is 41.

The square root of 158881352 is about 12604.8146356858. The cubic root of 158881352 is about 541.6153641458.

The spelling of 158881352 in words is "one hundred fifty-eight million, eight hundred eighty-one thousand, three hundred fifty-two".