13300361440 has 48 divisors (see below), whose sum is σ = 31429378512. Its totient is φ = 5318913024.

The previous prime is 13300361423. The next prime is 13300361453. The reversal of 13300361440 is 4416300331.

It is a happy number.

It is a super-2 number, since 2×13300361440² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041172 + ... + 1053868.

It is an arithmetic number, because the mean of its divisors is an integer number (654778719).

Almost surely, 2^13300361440 is an apocalyptic number.

13300361440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13300361440 is an abundant number, since it is smaller than the sum of its proper divisors (18129017072).

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

13300361440 is a wasteful number, since it uses less digits than its factorization.

13300361440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19259 (or 19251 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13300361440 its reverse (4416300331), we get a palindrome (17716661771).

The spelling of 13300361440 in words is "thirteen billion, three hundred million, three hundred sixty-one thousand, four hundred forty".