22626240000448 has 56 divisors (see below), whose sum is σ = 54331496489952. Its totient is φ = 9126550585344.

The previous prime is 22626240000443. The next prime is 22626240000449. The reversal of 22626240000448 is 84400004262622.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×22626240000448² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22626240000448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22626240000443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1485433561 + ... + 1485448792.

Almost surely, 2^{22626240000448} is an apocalyptic number.

22626240000448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22626240000448 is an abundant number, since it is smaller than the sum of its proper divisors (31705256489504).

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

22626240000448 is a wasteful number, since it uses less digits than its factorization.

22626240000448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970882389 (or 2970882379 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 22626240000448 in words is "twenty-two trillion, six hundred twenty-six billion, two hundred forty million, four hundred forty-eight", and thus it is an aban number.