3195163400004 has 81 divisors (see below), whose sum is σ = 8365586630583. Its totient is φ = 1028228350464.

The previous prime is 3195163399993. The next prime is 3195163400017. The reversal of 3195163400004 is 4000043615913.

The square root of 3195163400004 is 1787502.

It is a perfect power (a square), and thus also a powerful number.

3195163400004 is a `hidden beast` number, since 3 + 1 + 95 + 163 + 400 + 0 + 0 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 223511472900 + 2971651927104 = 472770^2 + 1723848^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 311020212 + ... + 311030484.

Almost surely, 2^{3195163400004} is an apocalyptic number.

3195163400004 is the 1787502-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3195163400004

3195163400004 is an abundant number, since it is smaller than the sum of its proper divisors (5170423230579).

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

3195163400004 is an equidigital number, since it uses as much as digits as its factorization.

3195163400004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20614 (or 10307 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

Multiplying 3195163400004 by its sum of digits (36), we get a square (115025882400144 = 10725012²).

3195163400004 divided by its sum of digits (36) gives a square (88754538889 = 297917²).

The spelling of 3195163400004 in words is "three trillion, one hundred ninety-five billion, one hundred sixty-three million, four hundred thousand, four".