6325128402 has 16 divisors (see below), whose sum is σ = 12651877632. Its totient is φ = 2108106000.

The previous prime is 6325128401. The next prime is 6325128421. The reversal of 6325128402 is 2048215236.

It is not an unprimeable number, because it can be changed into a prime (6325128401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13474 + ... + 113277.

It is an arithmetic number, because the mean of its divisors is an integer number (790742352).

Almost surely, 2^6325128402 is an apocalyptic number.

6325128402 is an abundant number, since it is smaller than the sum of its proper divisors (6326749230).

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

6325128402 is a wasteful number, since it uses less digits than its factorization.

6325128402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135073.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 6325128402 is about 79530.6758552950. The cubic root of 6325128402 is about 1849.3670493086.

The spelling of 6325128402 in words is "six billion, three hundred twenty-five million, one hundred twenty-eight thousand, four hundred two".