572538380 has 24 divisors (see below), whose sum is σ = 1241116800. Its totient is φ = 221627520.

The previous prime is 572538371. The next prime is 572538389. The reversal of 572538380 is 83835275.

It is an interprime number because it is at equal distance from previous prime (572538371) and next prime (572538389).

It is not an unprimeable number, because it can be changed into a prime (572538389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461105 + ... + 462344.

It is an arithmetic number, because the mean of its divisors is an integer number (51713200).

Almost surely, 2^572538380 is an apocalyptic number.

It is an amenable number.

572538380 is an abundant number, since it is smaller than the sum of its proper divisors (668578420).

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

572538380 is a wasteful number, since it uses less digits than its factorization.

572538380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923489 (or 923487 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 572538380 is about 23927.7742383198. The cubic root of 572538380 is about 830.3634059674.

The spelling of 572538380 in words is "five hundred seventy-two million, five hundred thirty-eight thousand, three hundred eighty".