900243232 has 96 divisors (see below), whose sum is σ = 2101728384. Its totient is φ = 371558400.

The previous prime is 900243221. The next prime is 900243247. The reversal of 900243232 is 232342009.

It is a junction number, because it is equal to n+sod(n) for n = 900243197 and 900243206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 761682 + ... + 762862.

It is an arithmetic number, because the mean of its divisors is an integer number (21893004).

Almost surely, 2^900243232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 900243232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1050864192).

900243232 is an abundant number, since it is smaller than the sum of its proper divisors (1201485152).

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

900243232 is a wasteful number, since it uses less digits than its factorization.

900243232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322 (or 1314 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 900243232 is about 30004.0535928064. The cubic root of 900243232 is about 965.5763537766.

The spelling of 900243232 in words is "nine hundred million, two hundred forty-three thousand, two hundred thirty-two".