158520948 has 24 divisors (see below), whose sum is σ = 370497120. Its totient is φ = 52752480.

The previous prime is 158520917. The next prime is 158520959. The reversal of 158520948 is 849025851.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3243 + ... + 18098.

It is an arithmetic number, because the mean of its divisors is an integer number (15437380).

Almost surely, 2^158520948 is an apocalyptic number.

It is an amenable number.

158520948 is an abundant number, since it is smaller than the sum of its proper divisors (211976172).

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

158520948 is a wasteful number, since it uses less digits than its factorization.

158520948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21967 (or 21965 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 158520948 is about 12590.5102358880. The cubic root of 158520948 is about 541.2055234607.

The spelling of 158520948 in words is "one hundred fifty-eight million, five hundred twenty thousand, nine hundred forty-eight".