22625436986320 has 40 divisors (see below), whose sum is σ = 60119018279424. Its totient is φ = 7757292680832.

The previous prime is 22625436986293. The next prime is 22625436986329. The reversal of 22625436986320 is 2368963452622.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22625436986329) 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, 20201282464 + ... + 20201283583.

Almost surely, 2^{22625436986320} is an apocalyptic number.

22625436986320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22625436986320 is an abundant number, since it is smaller than the sum of its proper divisors (37493581293104).

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

22625436986320 is a wasteful number, since it uses less digits than its factorization.

22625436986320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40402566067 (or 40402566061 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 58.

The spelling of 22625436986320 in words is "twenty-two trillion, six hundred twenty-five billion, four hundred thirty-six million, nine hundred eighty-six thousand, three hundred twenty".