230331726 has 12 divisors (see below), whose sum is σ = 499052112. Its totient is φ = 76777236.

The previous prime is 230331713. The next prime is 230331781. The reversal of 230331726 is 627133032.

It is a self number, because there is not a number n which added to its sum of digits gives 230331726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6398086 + ... + 6398121.

It is an arithmetic number, because the mean of its divisors is an integer number (41587676).

Almost surely, 2^230331726 is an apocalyptic number.

230331726 is an abundant number, since it is smaller than the sum of its proper divisors (268720386).

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

230331726 is a wasteful number, since it uses less digits than its factorization.

230331726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12796215 (or 12796212 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 230331726 is about 15176.6836298317. The cubic root of 230331726 is about 612.9869855226.

Adding to 230331726 its reverse (627133032), we get a palindrome (857464758).

The spelling of 230331726 in words is "two hundred thirty million, three hundred thirty-one thousand, seven hundred twenty-six".