3102040400 has 60 divisors (see below), whose sum is σ = 7460339100. Its totient is φ = 1239536640.

The previous prime is 3102040399. The next prime is 3102040411. The reversal of 3102040400 is 40402013.

It can be written as a sum of positive squares in 6 ways, for example, as 1347770944 + 1754269456 = 36712^2 + 41884^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448166 + ... + 455034.

It is an arithmetic number, because the mean of its divisors is an integer number (124338985).

Almost surely, 2^3102040400 is an apocalyptic number.

It is an amenable number.

3102040400 is an abundant number, since it is smaller than the sum of its proper divisors (4358298700).

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

3102040400 is a wasteful number, since it uses less digits than its factorization.

3102040400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8016 (or 8005 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 3102040400 is about 55695.9639471300. The cubic root of 3102040400 is about 1458.4195696125.

Adding to 3102040400 its reverse (40402013), we get a palindrome (3142442413).

The spelling of 3102040400 in words is "three billion, one hundred two million, forty thousand, four hundred".