13480813332 has 72 divisors (see below), whose sum is σ = 39241954752. Its totient is φ = 3822249600.

The previous prime is 13480813331. The next prime is 13480813351. The reversal of 13480813332 is 23331808431.

13480813332 is a `hidden beast` number, since 13 + 480 + 8 + 133 + 32 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13480813331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171169 + ... + 237192.

Almost surely, 2^13480813332 is an apocalyptic number.

13480813332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13480813332 is an abundant number, since it is smaller than the sum of its proper divisors (25761141420).

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

13480813332 is a wasteful number, since it uses less digits than its factorization.

13480813332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408509 (or 408504 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 13480813332 in words is "thirteen billion, four hundred eighty million, eight hundred thirteen thousand, three hundred thirty-two".