90023352 has 32 divisors (see below), whose sum is σ = 225348480. Its totient is φ = 29969120.

The previous prime is 90023333. The next prime is 90023363. The reversal of 90023352 is 25332009.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21373 + ... + 25235.

It is an arithmetic number, because the mean of its divisors is an integer number (7042140).

Almost surely, 2^90023352 is an apocalyptic number.

It is an amenable number.

90023352 is an abundant number, since it is smaller than the sum of its proper divisors (135325128).

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

90023352 is a wasteful number, since it uses less digits than its factorization.

90023352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4843 (or 4839 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 90023352 is about 9488.0636591456. The cubic root of 90023352 is about 448.1792304757.

The spelling of 90023352 in words is "ninety million, twenty-three thousand, three hundred fifty-two".