722472048 has 60 divisors (see below), whose sum is σ = 2096815448. Its totient is φ = 240822720.

The previous prime is 722472031. The next prime is 722472053. The reversal of 722472048 is 840274227.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 89023 + ... + 96798.

Almost surely, 2^722472048 is an apocalyptic number.

It is an amenable number.

722472048 is an abundant number, since it is smaller than the sum of its proper divisors (1374343400).

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

722472048 is a wasteful number, since it uses less digits than its factorization.

722472048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185844 (or 185826 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The square root of 722472048 is about 26878.8401535483. The cubic root of 722472048 is about 897.3055412637.

The spelling of 722472048 in words is "seven hundred twenty-two million, four hundred seventy-two thousand, forty-eight".