90480092433780 has 96 divisors (see below), whose sum is σ = 289774991810304. Its totient is φ = 20664114269184.

The previous prime is 90480092433779. The next prime is 90480092433833. The reversal of 90480092433780 is 8733429008409.

It is a self number, because there is not a number n which added to its sum of digits gives 90480092433780.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88290537 + ... + 89309456.

It is an arithmetic number, because the mean of its divisors is an integer number (3018489498024).

Almost surely, 2^{90480092433780} is an apocalyptic number.

It is an amenable number.

90480092433780 is an abundant number, since it is smaller than the sum of its proper divisors (199294899376524).

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

90480092433780 is a wasteful number, since it uses less digits than its factorization.

90480092433780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177601225 (or 177601223 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 90480092433780 in words is "ninety trillion, four hundred eighty billion, ninety-two million, four hundred thirty-three thousand, seven hundred eighty".