154100200420256 has 48 divisors (see below), whose sum is σ = 319452786747360. Its totient is φ = 72971883728640.

The previous prime is 154100200420219. The next prime is 154100200420279. The reversal of 154100200420256 is 652024002001451.

154100200420256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37904726 + ... + 41772821.

It is an arithmetic number, because the mean of its divisors is an integer number (6655266390570).

Almost surely, 2^{154100200420256} is an apocalyptic number.

154100200420256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

154100200420256 is an abundant number, since it is smaller than the sum of its proper divisors (165352586327104).

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

154100200420256 is a wasteful number, since it uses less digits than its factorization.

154100200420256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79680757 (or 79680749 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 154100200420256 in words is "one hundred fifty-four trillion, one hundred billion, two hundred million, four hundred twenty thousand, two hundred fifty-six".