157364620 has 48 divisors (see below), whose sum is σ = 394103808. Its totient is φ = 51606720.

The previous prime is 157364617. The next prime is 157364621. The reversal of 157364620 is 26463751.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (157364621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21216 + ... + 27655.

It is an arithmetic number, because the mean of its divisors is an integer number (8210496).

Almost surely, 2^157364620 is an apocalyptic number.

157364620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157364620 is an abundant number, since it is smaller than the sum of its proper divisors (236739188).

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

157364620 is a wasteful number, since it uses less digits than its factorization.

157364620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48910 (or 48908 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 157364620 is about 12544.5055701690. The cubic root of 157364620 is about 539.8863729830.

The spelling of 157364620 in words is "one hundred fifty-seven million, three hundred sixty-four thousand, six hundred twenty".