157995244 has 48 divisors (see below), whose sum is σ = 311794560. Its totient is φ = 69431040.

The previous prime is 157995199. The next prime is 157995289. The reversal of 157995244 is 442599751.

157995244 = 1126² + 1127² + ... + 1238².

157995244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (157995199) and next prime (157995289).

It is a junction number, because it is equal to n+sod(n) for n = 157995194 and 157995203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213427 + ... + 214165.

It is an arithmetic number, because the mean of its divisors is an integer number (6495720).

Almost surely, 2^157995244 is an apocalyptic number.

It is an amenable number.

157995244 is a deficient number, since it is larger than the sum of its proper divisors (153799316).

157995244 is a wasteful number, since it uses less digits than its factorization.

157995244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910 (or 908 counting only the distinct ones).

The product of its digits is 453600, while the sum is 46.

The square root of 157995244 is about 12569.6159050307. The cubic root of 157995244 is about 540.6065931519.

The spelling of 157995244 in words is "one hundred fifty-seven million, nine hundred ninety-five thousand, two hundred forty-four".