157374260 has 12 divisors (see below), whose sum is σ = 330485988. Its totient is φ = 62949696.

The previous prime is 157374233. The next prime is 157374263. The reversal of 157374260 is 62473751.

It can be written as a sum of positive squares in 2 ways, for example, as 93470224 + 63904036 = 9668^2 + 7994^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 157374260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157374263) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3934337 + ... + 3934376.

It is an arithmetic number, because the mean of its divisors is an integer number (27540499).

Almost surely, 2^157374260 is an apocalyptic number.

157374260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157374260 is an abundant number, since it is smaller than the sum of its proper divisors (173111728).

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

157374260 is a wasteful number, since it uses less digits than its factorization.

157374260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7868722 (or 7868720 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 157374260 is about 12544.8897962477. The cubic root of 157374260 is about 539.8973970585.

The spelling of 157374260 in words is "one hundred fifty-seven million, three hundred seventy-four thousand, two hundred sixty".