90000303408 has 60 divisors (see below), whose sum is σ = 251905344288. Its totient is φ = 29996588160.

The previous prime is 90000303353. The next prime is 90000303457. The reversal of 90000303408 is 80430300009.

It is a super-2 number, since 2×90000303408² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1389766 + ... + 1453082.

Almost surely, 2^90000303408 is an apocalyptic number.

It is an amenable number.

90000303408 is an abundant number, since it is smaller than the sum of its proper divisors (161905040880).

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

90000303408 is a wasteful number, since it uses less digits than its factorization.

90000303408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73202 (or 73193 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 90000303408 in words is "ninety billion, three hundred three thousand, four hundred eight".