572233442 has 12 divisors (see below), whose sum is σ = 943476198. Its totient is φ = 260106000.

The previous prime is 572233439. The next prime is 572233451. The reversal of 572233442 is 244332275.

It can be written as a sum of positive squares in only one way, i.e., 361722361 + 210511081 = 19019^2 + 14509^2 .

It is a super-2 number, since 2×572233442² = 654902224286334728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 572233399 and 572233408.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1182059 + ... + 1182542.

Almost surely, 2^572233442 is an apocalyptic number.

572233442 is a deficient number, since it is larger than the sum of its proper divisors (371242756).

572233442 is a wasteful number, since it uses less digits than its factorization.

572233442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364625 (or 2364614 counting only the distinct ones).

The product of its digits is 40320, while the sum is 32.

The square root of 572233442 is about 23921.4013385504. The cubic root of 572233442 is about 830.2159606420.

The spelling of 572233442 in words is "five hundred seventy-two million, two hundred thirty-three thousand, four hundred forty-two".