230023400 has 24 divisors (see below), whose sum is σ = 534804870. Its totient is φ = 92009280.

The previous prime is 230023397. The next prime is 230023403. The reversal of 230023400 is 4320032.

It is an interprime number because it is at equal distance from previous prime (230023397) and next prime (230023403).

It can be written as a sum of positive squares in 3 ways, for example, as 136282276 + 93741124 = 11674^2 + 9682^2 .

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (230023403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 574859 + ... + 575258.

Almost surely, 2^230023400 is an apocalyptic number.

230023400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230023400 is an abundant number, since it is smaller than the sum of its proper divisors (304781470).

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

230023400 is a wasteful number, since it uses less digits than its factorization.

230023400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150133 (or 1150124 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 230023400 is about 15166.5223436357. The cubic root of 230023400 is about 612.7133450879.

Adding to 230023400 its reverse (4320032), we get a palindrome (234343432).

The spelling of 230023400 in words is "two hundred thirty million, twenty-three thousand, four hundred".