572769240 has 64 divisors (see below), whose sum is σ = 1719912960. Its totient is φ = 152595840.

The previous prime is 572769233. The next prime is 572769259. The reversal of 572769240 is 42967275.

It is a junction number, because it is equal to n+sod(n) for n = 572769192 and 572769201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213105 + ... + 215775.

It is an arithmetic number, because the mean of its divisors is an integer number (26873640).

Almost surely, 2^572769240 is an apocalyptic number.

It is an amenable number.

572769240 is an abundant number, since it is smaller than the sum of its proper divisors (1147143720).

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

572769240 is a wasteful number, since it uses less digits than its factorization.

572769240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4472 (or 4468 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 572769240 is about 23932.5978531375. The cubic root of 572769240 is about 830.4749978669.

The spelling of 572769240 in words is "five hundred seventy-two million, seven hundred sixty-nine thousand, two hundred forty".