13572390040 has 32 divisors (see below), whose sum is σ = 33314049360. Its totient is φ = 4935414400.

The previous prime is 13572389983. The next prime is 13572390047. The reversal of 13572390040 is 4009327531.

13572390040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13572389978 and 13572390005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13572390047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15422731 + ... + 15423610.

Almost surely, 2^13572390040 is an apocalyptic number.

13572390040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13572390040 is an abundant number, since it is smaller than the sum of its proper divisors (19741659320).

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

13572390040 is a wasteful number, since it uses less digits than its factorization.

13572390040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30846363 (or 30846359 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 13572390040 in words is "thirteen billion, five hundred seventy-two million, three hundred ninety thousand, forty".