230403031200 has 144 divisors (see below), whose sum is σ = 833291040960. Its totient is φ = 61440802560.

The previous prime is 230403031181. The next prime is 230403031241. The reversal of 230403031200 is 2130304032.

230403031200 is a `hidden beast` number, since 2 + 30 + 403 + 0 + 31 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×230403031200² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5311804 + ... + 5355003.

It is an arithmetic number, because the mean of its divisors is an integer number (5786743340).

Almost surely, 2^230403031200 is an apocalyptic number.

230403031200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230403031200 is an abundant number, since it is smaller than the sum of its proper divisors (602888009760).

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

230403031200 is a wasteful number, since it uses less digits than its factorization.

230403031200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10666836 (or 10666817 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 230403031200 its reverse (2130304032), we get a palindrome (232533335232).

The spelling of 230403031200 in words is "two hundred thirty billion, four hundred three million, thirty-one thousand, two hundred".