13441624040 has 32 divisors (see below), whose sum is σ = 32570090280. Its totient is φ = 4963060992.

The previous prime is 13441623989. The next prime is 13441624067. The reversal of 13441624040 is 4042614431.

It can be written as a sum of positive squares in 4 ways, for example, as 4033012036 + 9408612004 = 63506^2 + 96998^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13441623994 and 13441624012.

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, 12924119 + ... + 12925158.

Almost surely, 2^13441624040 is an apocalyptic number.

13441624040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13441624040 is an abundant number, since it is smaller than the sum of its proper divisors (19128466240).

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

13441624040 is a wasteful number, since it uses less digits than its factorization.

13441624040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25849301 (or 25849297 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 13441624040 in words is "thirteen billion, four hundred forty-one million, six hundred twenty-four thousand, forty".