157920948 has 48 divisors (see below), whose sum is σ = 416153920. Its totient is φ = 51775200.

The previous prime is 157920941. The next prime is 157920953. The reversal of 157920948 is 849029751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157920941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5398 + ... + 18573.

Almost surely, 2^157920948 is an apocalyptic number.

157920948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

157920948 is an abundant number, since it is smaller than the sum of its proper divisors (258232972).

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

157920948 is a wasteful number, since it uses less digits than its factorization.

157920948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24045 (or 24037 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 157920948 is about 12566.6601768330. The cubic root of 157920948 is about 540.5218412235.

The spelling of 157920948 in words is "one hundred fifty-seven million, nine hundred twenty thousand, nine hundred forty-eight".