154172442200 has 48 divisors (see below), whose sum is σ = 409658207280. Its totient is φ = 52859122560.

The previous prime is 154172442163. The next prime is 154172442223. The reversal of 154172442200 is 2244271451.

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, 55060187 + ... + 55062986.

It is an arithmetic number, because the mean of its divisors is an integer number (8534545985).

Almost surely, 2^154172442200 is an apocalyptic number.

154172442200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154172442200 is an abundant number, since it is smaller than the sum of its proper divisors (255485765080).

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

154172442200 is a wasteful number, since it uses less digits than its factorization.

154172442200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110123196 (or 110123187 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The spelling of 154172442200 in words is "one hundred fifty-four billion, one hundred seventy-two million, four hundred forty-two thousand, two hundred".