89422422544 has 80 divisors (see below), whose sum is σ = 213298570240. Its totient is φ = 35365870080.

The previous prime is 89422422511. The next prime is 89422422553. The reversal of 89422422544 is 44522422498.

It is a junction number, because it is equal to n+sod(n) for n = 89422422494 and 89422422503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7141249 + ... + 7153759.

It is an arithmetic number, because the mean of its divisors is an integer number (2666232128).

Almost surely, 2^89422422544 is an apocalyptic number.

It is an amenable number.

89422422544 is an abundant number, since it is smaller than the sum of its proper divisors (123876147696).

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

89422422544 is a wasteful number, since it uses less digits than its factorization.

89422422544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17448 (or 17442 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 46.

Subtracting from 89422422544 its sum of digits (46), we obtain a palindrome (89422422498).

The spelling of 89422422544 in words is "eighty-nine billion, four hundred twenty-two million, four hundred twenty-two thousand, five hundred forty-four".