157474460 has 48 divisors (see below), whose sum is σ = 388517472. Its totient is φ = 52857600.

The previous prime is 157474441. The next prime is 157474469. The reversal of 157474460 is 64474751.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157474469) 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, 24671 + ... + 30390.

It is an arithmetic number, because the mean of its divisors is an integer number (8094114).

Almost surely, 2^157474460 is an apocalyptic number.

157474460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157474460 is an abundant number, since it is smaller than the sum of its proper divisors (231043012).

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

157474460 is a wasteful number, since it uses less digits than its factorization.

157474460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55094 (or 55092 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 157474460 is about 12548.8828188010. The cubic root of 157474460 is about 540.0119567540.

The spelling of 157474460 in words is "one hundred fifty-seven million, four hundred seventy-four thousand, four hundred sixty".