158313804 has 48 divisors (see below), whose sum is σ = 403769856. Its totient is φ = 47880000.

The previous prime is 158313773. The next prime is 158313817. The reversal of 158313804 is 408313851.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98334 + ... + 99930.

It is an arithmetic number, because the mean of its divisors is an integer number (8411872).

Almost surely, 2^158313804 is an apocalyptic number.

It is an amenable number.

158313804 is an abundant number, since it is smaller than the sum of its proper divisors (245456052).

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

158313804 is a wasteful number, since it uses less digits than its factorization.

158313804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366 (or 2364 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 158313804 is about 12582.2813511700. The cubic root of 158313804 is about 540.9696842961.

The spelling of 158313804 in words is "one hundred fifty-eight million, three hundred thirteen thousand, eight hundred four".