157950858 has 32 divisors (see below), whose sum is σ = 340704000. Its totient is φ = 48528576.

The previous prime is 157950851. The next prime is 157950869. The reversal of 157950858 is 858059751.

It is not an unprimeable number, because it can be changed into a prime (157950851) 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, 80068 + ... + 82016.

It is an arithmetic number, because the mean of its divisors is an integer number (10647000).

Almost surely, 2^157950858 is an apocalyptic number.

157950858 is an abundant number, since it is smaller than the sum of its proper divisors (182753142).

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

157950858 is a wasteful number, since it uses less digits than its factorization.

157950858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006.

The product of its (nonzero) digits is 504000, while the sum is 48.

The square root of 157950858 is about 12567.8501741547. The cubic root of 157950858 is about 540.5559637553. Note that the first 3 decimals are identical.

The spelling of 157950858 in words is "one hundred fifty-seven million, nine hundred fifty thousand, eight hundred fifty-eight".