90300922168 has 16 divisors (see below), whose sum is σ = 173890289880. Its totient is φ = 43930178208.

The previous prime is 90300922097. The next prime is 90300922169. The reversal of 90300922168 is 86122900309.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 90300922168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90300922169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152535046 + ... + 152535637.

Almost surely, 2^90300922168 is an apocalyptic number.

It is an amenable number.

90300922168 is a deficient number, since it is larger than the sum of its proper divisors (83589367712).

90300922168 is a wasteful number, since it uses less digits than its factorization.

90300922168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305070726 (or 305070722 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 90300922168 in words is "ninety billion, three hundred million, nine hundred twenty-two thousand, one hundred sixty-eight".