63195000402 has 16 divisors (see below), whose sum is σ = 126392789952. Its totient is φ = 21064535280.

The previous prime is 63195000391. The next prime is 63195000403. The reversal of 63195000402 is 20400059136.

It is a self number, because there is not a number n which added to its sum of digits gives 63195000402.

It is not an unprimeable number, because it can be changed into a prime (63195000403) 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, 284752 + ... + 455492.

It is an arithmetic number, because the mean of its divisors is an integer number (7899549372).

Almost surely, 2^63195000402 is an apocalyptic number.

63195000402 is an abundant number, since it is smaller than the sum of its proper divisors (63197789550).

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

63195000402 is a wasteful number, since it uses less digits than its factorization.

63195000402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232433.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 63195000402 its reverse (20400059136), we get a palindrome (83595059538).

The spelling of 63195000402 in words is "sixty-three billion, one hundred ninety-five million, four hundred two", and thus it is an aban number.