13630304976 has 80 divisors (see below), whose sum is σ = 35641135488. Its totient is φ = 4488192000.

The previous prime is 13630304951. The next prime is 13630304981. The reversal of 13630304976 is 67940303631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2795821 + ... + 2800691.

Almost surely, 2^13630304976 is an apocalyptic number.

13630304976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13630304976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17820567744).

13630304976 is an abundant number, since it is smaller than the sum of its proper divisors (22010830512).

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

13630304976 is a wasteful number, since it uses less digits than its factorization.

13630304976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5580 (or 5574 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 42.

The spelling of 13630304976 in words is "thirteen billion, six hundred thirty million, three hundred four thousand, nine hundred seventy-six".