6325378289352 has 80 divisors (see below), whose sum is σ = 18649385343600. Its totient is φ = 1997487876960.

The previous prime is 6325378289327. The next prime is 6325378289387. The reversal of 6325378289352 is 2539828735236.

It is a happy number.

6325378289352 is a `hidden beast` number, since 6 + 3 + 2 + 537 + 8 + 2 + 8 + 93 + 5 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 6325378289352.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 256866274 + ... + 256890897.

It is an arithmetic number, because the mean of its divisors is an integer number (233117316795).

Almost surely, 2^{6325378289352} is an apocalyptic number.

It is an amenable number.

6325378289352 is an abundant number, since it is smaller than the sum of its proper divisors (12324007054248).

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

6325378289352 is a wasteful number, since it uses less digits than its factorization.

6325378289352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513757208 (or 513757195 counting only the distinct ones).

The product of its digits is 130636800, while the sum is 63.

The spelling of 6325378289352 in words is "six trillion, three hundred twenty-five billion, three hundred seventy-eight million, two hundred eighty-nine thousand, three hundred fifty-two".