156838950 has 48 divisors (see below), whose sum is σ = 432182160. Its totient is φ = 41823360.

The previous prime is 156838943. The next prime is 156838963. The reversal of 156838950 is 59838651.

156838950 is a `hidden beast` number, since 1 + 568 + 3 + 89 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 156838896 and 156838905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56739 + ... + 59438.

It is an arithmetic number, because the mean of its divisors is an integer number (9003795).

Almost surely, 2^156838950 is an apocalyptic number.

156838950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156838950 is an abundant number, since it is smaller than the sum of its proper divisors (275343210).

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

156838950 is a wasteful number, since it uses less digits than its factorization.

156838950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116198 (or 116187 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 156838950 is about 12523.5358425646. The cubic root of 156838950 is about 539.2845463311.

The spelling of 156838950 in words is "one hundred fifty-six million, eight hundred thirty-eight thousand, nine hundred fifty".