157332836 has 12 divisors (see below), whose sum is σ = 278171628. Its totient is φ = 77855232.

The previous prime is 157332821. The next prime is 157332853. The reversal of 157332836 is 638233751.

It can be written as a sum of positive squares in 2 ways, for example, as 51036736 + 106296100 = 7144^2 + 10310^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 157332836.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202361 + ... + 203136.

It is an arithmetic number, because the mean of its divisors is an integer number (23180969).

Almost surely, 2^157332836 is an apocalyptic number.

It is an amenable number.

157332836 is a deficient number, since it is larger than the sum of its proper divisors (120838792).

157332836 is a wasteful number, since it uses less digits than its factorization.

157332836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405598 (or 405596 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 157332836 is about 12543.2386567425. The cubic root of 157332836 is about 539.8500223642.

The spelling of 157332836 in words is "one hundred fifty-seven million, three hundred thirty-two thousand, eight hundred thirty-six".