230090832 has 60 divisors (see below), whose sum is σ = 646863360. Its totient is φ = 76348224.

The previous prime is 230090831. The next prime is 230090837. The reversal of 230090832 is 238090032.

230090832 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 230090796 and 230090805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230090831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29169 + ... + 36207.

It is an arithmetic number, because the mean of its divisors is an integer number (10781056).

Almost surely, 2^230090832 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 230090832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323431680).

230090832 is an abundant number, since it is smaller than the sum of its proper divisors (416772528).

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

230090832 is a wasteful number, since it uses less digits than its factorization.

230090832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7280 (or 7271 counting only the distinct ones).

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

The square root of 230090832 is about 15168.7452348571. The cubic root of 230090832 is about 612.7732121124.

The spelling of 230090832 in words is "two hundred thirty million, ninety thousand, eight hundred thirty-two".