157102374 has 128 divisors (see below), whose sum is σ = 406425600. Its totient is φ = 39726720.

The previous prime is 157102343. The next prime is 157102381. The reversal of 157102374 is 473201751.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 374737 + ... + 375155.

It is an arithmetic number, because the mean of its divisors is an integer number (3175200).

Almost surely, 2^157102374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157102374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203212800).

157102374 is an abundant number, since it is smaller than the sum of its proper divisors (249323226).

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

157102374 is a wasteful number, since it uses less digits than its factorization.

157102374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 157102374 is about 12534.0485877469. The cubic root of 157102374 is about 539.5863017992.

The spelling of 157102374 in words is "one hundred fifty-seven million, one hundred two thousand, three hundred seventy-four".