230011398 has 24 divisors (see below), whose sum is σ = 499265208. Its totient is φ = 76530912.

The previous prime is 230011381. The next prime is 230011403. The reversal of 230011398 is 893110032.

230011398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1215 + ... + 21482.

It is an arithmetic number, because the mean of its divisors is an integer number (20802717).

Almost surely, 2^230011398 is an apocalyptic number.

230011398 is an abundant number, since it is smaller than the sum of its proper divisors (269253810).

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

230011398 is a wasteful number, since it uses less digits than its factorization.

230011398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23268 (or 23265 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 230011398 is about 15166.1266643794. The cubic root of 230011398 is about 612.7026883265.

The spelling of 230011398 in words is "two hundred thirty million, eleven thousand, three hundred ninety-eight".