572972349348 has 720 divisors, whose sum is σ = 1938155433984. Its totient is φ = 146382888960.

The previous prime is 572972349317. The next prime is 572972349349. The reversal of 572972349348 is 843943279275.

572972349348 is a `hidden beast` number, since 5 + 72 + 9 + 72 + 3 + 493 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (572972349349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 1496011165 + ... + 1496011547.

Almost surely, 2^572972349348 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 572972349348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (969077716992).

572972349348 is an abundant number, since it is smaller than the sum of its proper divisors (1365183084636).

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

572972349348 is a wasteful number, since it uses less digits than its factorization.

572972349348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694 (or 676 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 63.

The spelling of 572972349348 in words is "five hundred seventy-two billion, nine hundred seventy-two million, three hundred forty-nine thousand, three hundred forty-eight".