90343903104 has 192 divisors, whose sum is σ = 319968361440. Its totient is φ = 23826935808.

The previous prime is 90343903103. The next prime is 90343903109. The reversal of 90343903104 is 40130934309.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90343903103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 326067 + ... + 535730.

Almost surely, 2^90343903104 is an apocalyptic number.

It is an amenable number.

90343903104 is an abundant number, since it is smaller than the sum of its proper divisors (229624458336).

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

90343903104 is a wasteful number, since it uses less digits than its factorization.

90343903104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861837 (or 861822 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The spelling of 90343903104 in words is "ninety billion, three hundred forty-three million, nine hundred three thousand, one hundred four".