3102402052 has 12 divisors (see below), whose sum is σ = 5482958796. Its totient is φ = 1535842400.

The previous prime is 3102402047. The next prime is 3102402067. The reversal of 3102402052 is 2502042013.

It can be written as a sum of positive squares in 2 ways, for example, as 1539306756 + 1563095296 = 39234^2 + 39536^2 .

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, 3839203 + ... + 3840010.

It is an arithmetic number, because the mean of its divisors is an integer number (456913233).

Almost surely, 2^3102402052 is an apocalyptic number.

It is an amenable number.

3102402052 is a deficient number, since it is larger than the sum of its proper divisors (2380556744).

3102402052 is a wasteful number, since it uses less digits than its factorization.

3102402052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7679318 (or 7679316 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3102402052 is about 55699.2105150513. The cubic root of 3102402052 is about 1458.4762441224.

Adding to 3102402052 its reverse (2502042013), we get a palindrome (5604444065).

The spelling of 3102402052 in words is "three billion, one hundred two million, four hundred two thousand, fifty-two".