564814230 has 64 divisors (see below), whose sum is σ = 1380976128. Its totient is φ = 147813120.

The previous prime is 564814223. The next prime is 564814249. The reversal of 564814230 is 32418465.

It is a super-2 number, since 2×564814230² = 638030228820985800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 564814191 and 564814200.

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 31 ways as a sum of consecutive naturals, for example, 602322 + ... + 603258.

It is an arithmetic number, because the mean of its divisors is an integer number (21577752).

Almost surely, 2^564814230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 564814230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690488064).

564814230 is an abundant number, since it is smaller than the sum of its proper divisors (816161898).

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

564814230 is a wasteful number, since it uses less digits than its factorization.

564814230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 564814230 is about 23765.8206254276. The cubic root of 564814230 is about 826.6123253460.

The spelling of 564814230 in words is "five hundred sixty-four million, eight hundred fourteen thousand, two hundred thirty".