564433400 has 48 divisors (see below), whose sum is σ = 1313874240. Its totient is φ = 225504000.

The previous prime is 564433391. The next prime is 564433421. The reversal of 564433400 is 4334465.

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 11 ways as a sum of consecutive naturals, for example, 312500 + ... + 314300.

It is an arithmetic number, because the mean of its divisors is an integer number (27372380).

Almost surely, 2^564433400 is an apocalyptic number.

564433400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

564433400 is an abundant number, since it is smaller than the sum of its proper divisors (749440840).

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

564433400 is a wasteful number, since it uses less digits than its factorization.

564433400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384 (or 3375 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 564433400 is about 23757.8071378652. The cubic root of 564433400 is about 826.4265005011.

Adding to 564433400 its reverse (4334465), we get a palindrome (568767865).

The spelling of 564433400 in words is "five hundred sixty-four million, four hundred thirty-three thousand, four hundred".