13622714440 has 32 divisors (see below), whose sum is σ = 30656134080. Its totient is φ = 5448192192.

The previous prime is 13622714437. The next prime is 13622714473. The reversal of 13622714440 is 4441722631.

It is a junction number, because it is equal to n+sod(n) for n = 13622714396 and 13622714405.

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, 254239 + ... + 303121.

It is an arithmetic number, because the mean of its divisors is an integer number (958004190).

Almost surely, 2^13622714440 is an apocalyptic number.

13622714440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13622714440 is an abundant number, since it is smaller than the sum of its proper divisors (17033419640).

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

13622714440 is a wasteful number, since it uses less digits than its factorization.

13622714440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55861 (or 55857 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 13622714440 in words is "thirteen billion, six hundred twenty-two million, seven hundred fourteen thousand, four hundred forty".