157482284 has 12 divisors (see below), whose sum is σ = 276620400. Its totient is φ = 78447888.

The previous prime is 157482277. The next prime is 157482307. The reversal of 157482284 is 482284751.

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, 72104 + ... + 74255.

It is an arithmetic number, because the mean of its divisors is an integer number (23051700).

Almost surely, 2^157482284 is an apocalyptic number.

It is an amenable number.

157482284 is a deficient number, since it is larger than the sum of its proper divisors (119138116).

157482284 is a wasteful number, since it uses less digits than its factorization.

157482284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146632 (or 146630 counting only the distinct ones).

The product of its digits is 143360, while the sum is 41.

The square root of 157482284 is about 12549.1945558271. The cubic root of 157482284 is about 540.0208999684.

The spelling of 157482284 in words is "one hundred fifty-seven million, four hundred eighty-two thousand, two hundred eighty-four".