573028991980 has 96 divisors (see below), whose sum is σ = 1222747384320. Its totient is φ = 225553075200.

The previous prime is 573028991963. The next prime is 573028991981. The reversal of 573028991980 is 89199820375.

It is a super-2 number, since 2×573028991980² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (573028991981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225689551 + ... + 225692089.

It is an arithmetic number, because the mean of its divisors is an integer number (12736951920).

Almost surely, 2^573028991980 is an apocalyptic number.

It is an amenable number.

573028991980 is an abundant number, since it is smaller than the sum of its proper divisors (649718392340).

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

573028991980 is a wasteful number, since it uses less digits than its factorization.

573028991980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3319 (or 3317 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 61.

The spelling of 573028991980 in words is "five hundred seventy-three billion, twenty-eight million, nine hundred ninety-one thousand, nine hundred eighty".