2562340388 has 12 divisors (see below), whose sum is σ = 4506858972. Its totient is φ = 1274666400.

The previous prime is 2562340381. The next prime is 2562340409. The reversal of 2562340388 is 8830432652.

It can be written as a sum of positive squares in 2 ways, for example, as 2524861504 + 37478884 = 50248^2 + 6122^2 .

It is not an unprimeable number, because it can be changed into a prime (2562340381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1625063 + ... + 1626638.

It is an arithmetic number, because the mean of its divisors is an integer number (375571581).

Almost surely, 2^2562340388 is an apocalyptic number.

It is an amenable number.

2562340388 is a deficient number, since it is larger than the sum of its proper divisors (1944518584).

2562340388 is a wasteful number, since it uses less digits than its factorization.

2562340388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3251902 (or 3251900 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 2562340388 is about 50619.5652687772. The cubic root of 2562340388 is about 1368.3975061165.

The spelling of 2562340388 in words is "two billion, five hundred sixty-two million, three hundred forty thousand, three hundred eighty-eight".