157368790 has 32 divisors (see below), whose sum is σ = 296784000. Its totient is φ = 59998848.

The previous prime is 157368787. The next prime is 157368791. The reversal of 157368790 is 97863751.

It is a self number, because there is not a number n which added to its sum of digits gives 157368790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157368791) 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, 19476 + ... + 26344.

It is an arithmetic number, because the mean of its divisors is an integer number (9274500).

Almost surely, 2^157368790 is an apocalyptic number.

157368790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157368790 is a deficient number, since it is larger than the sum of its proper divisors (139415210).

157368790 is a wasteful number, since it uses less digits than its factorization.

157368790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6984.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 157368790 is about 12544.6717772925. The cubic root of 157368790 is about 539.8911417514.

The spelling of 157368790 in words is "one hundred fifty-seven million, three hundred sixty-eight thousand, seven hundred ninety".