157739460 has 48 divisors (see below), whose sum is σ = 446240256. Its totient is φ = 41628672.

The previous prime is 157739443. The next prime is 157739467. The reversal of 157739460 is 64937751.

157739460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (157739467) 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, 7732 + ... + 19371.

It is an arithmetic number, because the mean of its divisors is an integer number (9296672).

Almost surely, 2^157739460 is an apocalyptic number.

157739460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157739460 is an abundant number, since it is smaller than the sum of its proper divisors (288500796).

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

157739460 is a wasteful number, since it uses less digits than its factorization.

157739460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27212 (or 27210 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 157739460 is about 12559.4370892966. The cubic root of 157739460 is about 540.3146999662.

The spelling of 157739460 in words is "one hundred fifty-seven million, seven hundred thirty-nine thousand, four hundred sixty".