572473980 has 432 divisors, whose sum is σ = 2115064224. Its totient is φ = 129392640.

The previous prime is 572473973. The next prime is 572474003. The reversal of 572473980 is 89374275.

572473980 is a `hidden beast` number, since 572 + 4 + 73 + 9 + 8 + 0 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 13962760 + ... + 13962800.

It is an arithmetic number, because the mean of its divisors is an integer number (4895982).

Almost surely, 2^572473980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572473980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1057532112).

572473980 is an abundant number, since it is smaller than the sum of its proper divisors (1542590244).

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

572473980 is a wasteful number, since it uses less digits than its factorization.

572473980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 572473980 is about 23926.4284840007. The cubic root of 572473980 is about 830.3322712812.

It can be divided in two parts, 572 and 473980, that added together give a cube (474552 = 78³).

The spelling of 572473980 in words is "five hundred seventy-two million, four hundred seventy-three thousand, nine hundred eighty".