22481832555 has 384 divisors, whose sum is σ = 53968896000. Its totient is φ = 8661219840.

The previous prime is 22481832521. The next prime is 22481832601. The reversal of 22481832555 is 55523818422.

22481832555 is a `hidden beast` number, since 22 + 48 + 1 + 8 + 32 + 555 = 666.

It is not a de Polignac number, because 22481832555 - 2¹³ = 22481824363 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 22481832555.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 94066126 + ... + 94066364.

It is an arithmetic number, because the mean of its divisors is an integer number (140544000).

Almost surely, 2^22481832555 is an apocalyptic number.

22481832555 is an abundant number, since it is smaller than the sum of its proper divisors (31487063445).

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

22481832555 is a wasteful number, since it uses less digits than its factorization.

22481832555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 317 counting only the distinct ones).

The product of its digits is 768000, while the sum is 45.

The spelling of 22481832555 in words is "twenty-two billion, four hundred eighty-one million, eight hundred thirty-two thousand, five hundred fifty-five".