157428060 has 24 divisors (see below), whose sum is σ = 440798736. Its totient is φ = 41980800.

The previous prime is 157428049. The next prime is 157428079. The reversal of 157428060 is 60824751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1311841 + ... + 1311960.

It is an arithmetic number, because the mean of its divisors is an integer number (18366614).

Almost surely, 2^157428060 is an apocalyptic number.

157428060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157428060 is an abundant number, since it is smaller than the sum of its proper divisors (283370676).

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

157428060 is a wasteful number, since it uses less digits than its factorization.

157428060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623813 (or 2623811 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 157428060 is about 12547.0339124432. The cubic root of 157428060 is about 539.9589131977.

The spelling of 157428060 in words is "one hundred fifty-seven million, four hundred twenty-eight thousand, sixty".