572351420 has 12 divisors (see below), whose sum is σ = 1201938024. Its totient is φ = 228940560.

The previous prime is 572351413. The next prime is 572351443. The reversal of 572351420 is 24153275.

It is a happy number.

572351420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×572351420² = 655172295952032800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14308766 + ... + 14308805.

It is an arithmetic number, because the mean of its divisors is an integer number (100161502).

Almost surely, 2^572351420 is an apocalyptic number.

It is an amenable number.

572351420 is an abundant number, since it is smaller than the sum of its proper divisors (629586604).

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

572351420 is a wasteful number, since it uses less digits than its factorization.

572351420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28617580 (or 28617578 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 572351420 is about 23923.8671623130. The cubic root of 572351420 is about 830.2730122349.

The spelling of 572351420 in words is "five hundred seventy-two million, three hundred fifty-one thousand, four hundred twenty".