90303488084 has 12 divisors (see below), whose sum is σ = 158038804308. Its totient is φ = 45149544000.

The previous prime is 90303488069. The next prime is 90303488089. The reversal of 90303488084 is 48088430309.

It can be written as a sum of positive squares in 2 ways, for example, as 45326410000 + 44977078084 = 212900^2 + 212078^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90303488089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455867 + ... + 623234.

It is an arithmetic number, because the mean of its divisors is an integer number (13169900359).

Almost surely, 2^90303488084 is an apocalyptic number.

It is an amenable number.

90303488084 is a deficient number, since it is larger than the sum of its proper divisors (67735316224).

90303488084 is a wasteful number, since it uses less digits than its factorization.

90303488084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100026 (or 1100024 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 90303488084 in words is "ninety billion, three hundred three million, four hundred eighty-eight thousand, eighty-four".