230557326 has 16 divisors (see below), whose sum is σ = 464053584. Its totient is φ = 76362624.

The previous prime is 230557321. The next prime is 230557333. The reversal of 230557326 is 623755032.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230557321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121435 + ... + 123318.

It is an arithmetic number, because the mean of its divisors is an integer number (29003349).

Almost surely, 2^230557326 is an apocalyptic number.

230557326 is an abundant number, since it is smaller than the sum of its proper divisors (233496258).

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

230557326 is a wasteful number, since it uses less digits than its factorization.

230557326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244915.

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 230557326 is about 15184.1142645859. The cubic root of 230557326 is about 613.1870516638.

It can be divided in two parts, 23055 and 7326, that added together give a triangular number (30381 = T₂₄₆).

The spelling of 230557326 in words is "two hundred thirty million, five hundred fifty-seven thousand, three hundred twenty-six".