2564230 has 8 divisors (see below), whose sum is σ = 4615632. Its totient is φ = 1025688.

The previous prime is 2564207. The next prime is 2564249. The reversal of 2564230 is 324652.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128202 + ... + 128221.

It is an arithmetic number, because the mean of its divisors is an integer number (576954).

2^2564230 is an apocalyptic number.

2564230 is a deficient number, since it is larger than the sum of its proper divisors (2051402).

2564230 is a wasteful number, since it uses less digits than its factorization.

2564230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256430.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2564230 is about 1601.3213294027. The cubic root of 2564230 is about 136.8733800883.

Adding to 2564230 its reverse (324652), we get a palindrome (2888882).

The spelling of 2564230 in words is "two million, five hundred sixty-four thousand, two hundred thirty".