2564024430 has 32 divisors (see below), whose sum is σ = 6713083008. Its totient is φ = 621581600.

The previous prime is 2564024413. The next prime is 2564024443. The reversal of 2564024430 is 344204652.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3884556 + ... + 3885215.

It is an arithmetic number, because the mean of its divisors is an integer number (209783844).

Almost surely, 2^2564024430 is an apocalyptic number.

2564024430 is an abundant number, since it is smaller than the sum of its proper divisors (4149058578).

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

2564024430 is a wasteful number, since it uses less digits than its factorization.

2564024430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7769792.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 2564024430 is about 50636.1968358604. The cubic root of 2564024430 is about 1368.6972235442.

The spelling of 2564024430 in words is "two billion, five hundred sixty-four million, twenty-four thousand, four hundred thirty".