2562343216 has 40 divisors (see below), whose sum is σ = 5155388784. Its totient is φ = 1232778240.

The previous prime is 2562343181. The next prime is 2562343229. The reversal of 2562343216 is 6123432652.

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, 21135 + ... + 74641.

Almost surely, 2^2562343216 is an apocalyptic number.

It is an amenable number.

2562343216 is an abundant number, since it is smaller than the sum of its proper divisors (2593045568).

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

2562343216 is a wasteful number, since it uses less digits than its factorization.

2562343216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53629 (or 53623 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 2562343216 is about 50619.5932026325. The cubic root of 2562343216 is about 1368.3980095399.

Adding to 2562343216 its reverse (6123432652), we get a palindrome (8685775868).

The spelling of 2562343216 in words is "two billion, five hundred sixty-two million, three hundred forty-three thousand, two hundred sixteen".