572774460 has 24 divisors (see below), whose sum is σ = 1603768656. Its totient is φ = 152739840.

The previous prime is 572774459. The next prime is 572774471. The reversal of 572774460 is 64477275.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4773061 + ... + 4773180.

It is an arithmetic number, because the mean of its divisors is an integer number (66823694).

Almost surely, 2^572774460 is an apocalyptic number.

It is an amenable number.

572774460 is an abundant number, since it is smaller than the sum of its proper divisors (1030994196).

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

572774460 is a wasteful number, since it uses less digits than its factorization.

572774460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9546253 (or 9546251 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 42.

The square root of 572774460 is about 23932.7069091651. The cubic root of 572774460 is about 830.4775207366.

It can be divided in two parts, 57 and 2774460, that multiplied together give a triangular number (158144220 = T₁₇₇₈₄).

The spelling of 572774460 in words is "five hundred seventy-two million, seven hundred seventy-four thousand, four hundred sixty".