155456016 has 20 divisors (see below), whose sum is σ = 401594832. Its totient is φ = 51818656.

The previous prime is 155456003. The next prime is 155456017. The reversal of 155456016 is 610654551.

It is not an unprimeable number, because it can be changed into a prime (155456017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1619286 + ... + 1619381.

Almost surely, 2^155456016 is an apocalyptic number.

155456016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

155456016 is an abundant number, since it is smaller than the sum of its proper divisors (246138816).

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

155456016 is a wasteful number, since it uses less digits than its factorization.

155456016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238678 (or 3238672 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 155456016 is about 12468.2001908856. The cubic root of 155456016 is about 537.6948099332.

The spelling of 155456016 in words is "one hundred fifty-five million, four hundred fifty-six thousand, sixteen".