564707420 has 24 divisors (see below), whose sum is σ = 1187452224. Its totient is φ = 225584576.

The previous prime is 564707419. The next prime is 564707441. The reversal of 564707420 is 24707465.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2804 + ... + 33723.

It is an arithmetic number, because the mean of its divisors is an integer number (49477176).

Almost surely, 2^564707420 is an apocalyptic number.

It is an amenable number.

564707420 is an abundant number, since it is smaller than the sum of its proper divisors (622744804).

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

564707420 is a wasteful number, since it uses less digits than its factorization.

564707420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37309 (or 37307 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 564707420 is about 23763.5733844891. The cubic root of 564707420 is about 826.5602161605.

The spelling of 564707420 in words is "five hundred sixty-four million, seven hundred seven thousand, four hundred twenty".