13444300632 has 32 divisors (see below), whose sum is σ = 38412288000. Its totient is φ = 3841228704.

The previous prime is 13444300609. The next prime is 13444300691. The reversal of 13444300632 is 23600344431.

It is a self number, because there is not a number n which added to its sum of digits gives 13444300632.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40012632 + ... + 40012967.

It is an arithmetic number, because the mean of its divisors is an integer number (1200384000).

Almost surely, 2^13444300632 is an apocalyptic number.

13444300632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13444300632 is an abundant number, since it is smaller than the sum of its proper divisors (24967987368).

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

13444300632 is a wasteful number, since it uses less digits than its factorization.

13444300632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80025615 (or 80025611 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 13444300632 in words is "thirteen billion, four hundred forty-four million, three hundred thousand, six hundred thirty-two".