153678942 has 24 divisors (see below), whose sum is σ = 333219744. Its totient is φ = 51188064.

The previous prime is 153678919. The next prime is 153678953. The reversal of 153678942 is 249876351.

153678942 is a `hidden beast` number, since 1 + 536 + 78 + 9 + 42 = 666.

153678942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32203 + ... + 36665.

It is an arithmetic number, because the mean of its divisors is an integer number (13884156).

Almost surely, 2^153678942 is an apocalyptic number.

153678942 is an abundant number, since it is smaller than the sum of its proper divisors (179540802).

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

153678942 is a wasteful number, since it uses less digits than its factorization.

153678942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6384 (or 6381 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 153678942 is about 12396.7311013831. The cubic root of 153678942 is about 535.6380915330.

The spelling of 153678942 in words is "one hundred fifty-three million, six hundred seventy-eight thousand, nine hundred forty-two".