22376900440 has 32 divisors (see below), whose sum is σ = 50352932160. Its totient is φ = 8949888000.

The previous prime is 22376900431. The next prime is 22376900449. The reversal of 22376900440 is 4400967322.

It is an interprime number because it is at equal distance from previous prime (22376900431) and next prime (22376900449).

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 22376900440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22376900449) 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, 528040 + ... + 568840.

It is an arithmetic number, because the mean of its divisors is an integer number (1573529130).

Almost surely, 2^22376900440 is an apocalyptic number.

22376900440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22376900440 is an abundant number, since it is smaller than the sum of its proper divisors (27976031720).

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

22376900440 is a wasteful number, since it uses less digits than its factorization.

22376900440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54523 (or 54519 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 22376900440 in words is "twenty-two billion, three hundred seventy-six million, nine hundred thousand, four hundred forty".