230118456 has 64 divisors (see below), whose sum is σ = 607749120. Its totient is φ = 72495360.

The previous prime is 230118419. The next prime is 230118461. The reversal of 230118456 is 654811032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28396 + ... + 35588.

It is an arithmetic number, because the mean of its divisors is an integer number (9496080).

Almost surely, 2^230118456 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 230118456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303874560).

230118456 is an abundant number, since it is smaller than the sum of its proper divisors (377630664).

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

230118456 is a wasteful number, since it uses less digits than its factorization.

230118456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7276 (or 7272 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 230118456 is about 15169.6557640574. The cubic root of 230118456 is about 612.7977336890.

Adding to 230118456 its reverse (654811032), we get a palindrome (884929488).

The spelling of 230118456 in words is "two hundred thirty million, one hundred eighteen thousand, four hundred fifty-six".