72224174200 has 48 divisors (see below), whose sum is σ = 167944050000. Its totient is φ = 28885739520.

The previous prime is 72224174189. The next prime is 72224174221. The reversal of 72224174200 is 247142227.

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, 1779736 + ... + 1819864.

It is an arithmetic number, because the mean of its divisors is an integer number (3498834375).

Almost surely, 2^72224174200 is an apocalyptic number.

It is an amenable number.

72224174200 is an abundant number, since it is smaller than the sum of its proper divisors (95719875800).

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

72224174200 is a wasteful number, since it uses less digits than its factorization.

72224174200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49144 (or 49135 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 31.

The spelling of 72224174200 in words is "seventy-two billion, two hundred twenty-four million, one hundred seventy-four thousand, two hundred".