90326195944 has 32 divisors (see below), whose sum is σ = 176570111520. Its totient is φ = 43280467776.

The previous prime is 90326195899. The next prime is 90326195983. The reversal of 90326195944 is 44959162309.

It is a super-2 number, since 2×90326195944² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90326195891 and 90326195900.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2458902 + ... + 2495365.

It is an arithmetic number, because the mean of its divisors is an integer number (5517815985).

Almost surely, 2^90326195944 is an apocalyptic number.

It is an amenable number.

90326195944 is a deficient number, since it is larger than the sum of its proper divisors (86243915576).

90326195944 is a wasteful number, since it uses less digits than its factorization.

90326195944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4954369 (or 4954365 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 90326195944 in words is "ninety billion, three hundred twenty-six million, one hundred ninety-five thousand, nine hundred forty-four".