572625440 has 48 divisors (see below), whose sum is σ = 1381629312. Its totient is φ = 224173824.

The previous prime is 572625419. The next prime is 572625451. The reversal of 572625440 is 44526275.

It is a self number, because there is not a number n which added to its sum of digits gives 572625440.

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, 30554 + ... + 45593.

It is an arithmetic number, because the mean of its divisors is an integer number (28783944).

Almost surely, 2^572625440 is an apocalyptic number.

It is an amenable number.

572625440 is an abundant number, since it is smaller than the sum of its proper divisors (809003872).

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

572625440 is a wasteful number, since it uses less digits than its factorization.

572625440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76209 (or 76201 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 572625440 is about 23929.5933939547. The cubic root of 572625440 is about 830.4054920975.

The spelling of 572625440 in words is "five hundred seventy-two million, six hundred twenty-five thousand, four hundred forty".