230323497232728 has 128 divisors (see below), whose sum is σ = 582295329792000. Its totient is φ = 75912463716480.

The previous prime is 230323497232727. The next prime is 230323497232757. The reversal of 230323497232728 is 827232794323032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230323497232727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3565843713 + ... + 3565908303.

It is an arithmetic number, because the mean of its divisors is an integer number (4549182264000).

Almost surely, 2^{230323497232728} is an apocalyptic number.

It is an amenable number.

230323497232728 is an abundant number, since it is smaller than the sum of its proper divisors (351971832559272).

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

230323497232728 is a wasteful number, since it uses less digits than its factorization.

230323497232728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67325 (or 67321 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 57.

The spelling of 230323497232728 in words is "two hundred thirty trillion, three hundred twenty-three billion, four hundred ninety-seven million, two hundred thirty-two thousand, seven hundred twenty-eight".