13245332480 has 44 divisors (see below), whose sum is σ = 31773288360. Its totient is φ = 5298130944.

The previous prime is 13245332479. The next prime is 13245332537. The reversal of 13245332480 is 8423354231.

It is a self number, because there is not a number n which added to its sum of digits gives 13245332480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1288370 + ... + 1298609.

It is an arithmetic number, because the mean of its divisors is an integer number (722120190).

Almost surely, 2^13245332480 is an apocalyptic number.

13245332480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13245332480 is an abundant number, since it is smaller than the sum of its proper divisors (18527955880).

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

13245332480 is an equidigital number, since it uses as much as digits as its factorization.

13245332480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587004 (or 2586986 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 13245332480 in words is "thirteen billion, two hundred forty-five million, three hundred thirty-two thousand, four hundred eighty".