564433242 has 16 divisors (see below), whose sum is σ = 1133161920. Its totient is φ = 187428512.

The previous prime is 564433241. The next prime is 564433267. The reversal of 564433242 is 242334465.

It is not an unprimeable number, because it can be changed into a prime (564433241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177267 + ... + 180422.

It is an arithmetic number, because the mean of its divisors is an integer number (70822620).

Almost surely, 2^564433242 is an apocalyptic number.

564433242 is an abundant number, since it is smaller than the sum of its proper divisors (568728678).

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

564433242 is a wasteful number, since it uses less digits than its factorization.

564433242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357957.

The product of its digits is 69120, while the sum is 33.

The square root of 564433242 is about 23757.8038126423. The cubic root of 564433242 is about 826.4264233881.

It can be divided in two parts, 56443 and 3242, that added together give a triangular number (59685 = T₃₄₅).

The spelling of 564433242 in words is "five hundred sixty-four million, four hundred thirty-three thousand, two hundred forty-two".