572835032640 has 1680 divisors, whose sum is σ = 2384133499440. Its totient is φ = 129591705600.

The previous prime is 572835032603. The next prime is 572835032657. The reversal of 572835032640 is 46230538275.

572835032640 is a `hidden beast` number, since 5 + 7 + 2 + 83 + 503 + 2 + 64 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 159622622784 + 413212409856 = 399528^2 + 642816^2 .

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 239 ways as a sum of consecutive naturals, for example, 9390738210 + ... + 9390738270.

It is an arithmetic number, because the mean of its divisors is an integer number (1419127083).

Almost surely, 2^572835032640 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 572835032640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1192066749720).

572835032640 is an abundant number, since it is smaller than the sum of its proper divisors (1811298466800).

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

572835032640 is a wasteful number, since it uses less digits than its factorization.

572835032640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 572835032640 in words is "five hundred seventy-two billion, eight hundred thirty-five million, thirty-two thousand, six hundred forty".