155922016 has 24 divisors (see below), whose sum is σ = 314461224. Its totient is φ = 76058880.

The previous prime is 155921989. The next prime is 155922047. The reversal of 155922016 is 610229551.

It is a congruent number.

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, 58110 + ... + 60733.

It is an arithmetic number, because the mean of its divisors is an integer number (13102551).

Almost surely, 2^155922016 is an apocalyptic number.

155922016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

155922016 is an abundant number, since it is smaller than the sum of its proper divisors (158539208).

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

155922016 is a wasteful number, since it uses less digits than its factorization.

155922016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118894 (or 118886 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 155922016 is about 12486.8737480604. The cubic root of 155922016 is about 538.2315444513.

The spelling of 155922016 in words is "one hundred fifty-five million, nine hundred twenty-two thousand, sixteen".