564140230 has 16 divisors (see below), whose sum is σ = 1015761024. Its totient is φ = 225587520.

The previous prime is 564140209. The next prime is 564140249. The reversal of 564140230 is 32041465.

It is a junction number, because it is equal to n+sod(n) for n = 564140195 and 564140204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38059 + ... + 50761.

It is an arithmetic number, because the mean of its divisors is an integer number (63485064).

Almost surely, 2^564140230 is an apocalyptic number.

564140230 is a deficient number, since it is larger than the sum of its proper divisors (451620794).

564140230 is a wasteful number, since it uses less digits than its factorization.

564140230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17151.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 564140230 is about 23751.6363646802. The cubic root of 564140230 is about 826.2833921396.

Adding to 564140230 its reverse (32041465), we get a palindrome (596181695).

The spelling of 564140230 in words is "five hundred sixty-four million, one hundred forty thousand, two hundred thirty".