63244640030 has 64 divisors (see below), whose sum is σ = 133927190208. Its totient is φ = 21199656960.

The previous prime is 63244640027. The next prime is 63244640047. The reversal of 63244640030 is 3004644236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1018022 + ... + 1078358.

It is an arithmetic number, because the mean of its divisors is an integer number (2092612347).

Almost surely, 2^63244640030 is an apocalyptic number.

63244640030 is an abundant number, since it is smaller than the sum of its proper divisors (70682550178).

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

63244640030 is a wasteful number, since it uses less digits than its factorization.

63244640030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61101.

The product of its (nonzero) digits is 41472, while the sum is 32.

The spelling of 63244640030 in words is "sixty-three billion, two hundred forty-four million, six hundred forty thousand, thirty".