90231584703 has 8 divisors (see below), whose sum is σ = 129563301168. Its totient is φ = 55527129024.

The previous prime is 90231584701. The next prime is 90231584747. The reversal of 90231584703 is 30748513209.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 90231584703 - 2¹ = 90231584701 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90231584701) 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, 1156815150 + ... + 1156815227.

It is an arithmetic number, because the mean of its divisors is an integer number (16195412646).

Almost surely, 2^90231584703 is an apocalyptic number.

90231584703 is a deficient number, since it is larger than the sum of its proper divisors (39331716465).

90231584703 is a wasteful number, since it uses less digits than its factorization.

90231584703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313630393.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 90231584703 in words is "ninety billion, two hundred thirty-one million, five hundred eighty-four thousand, seven hundred three".