230431430404 has 48 divisors (see below), whose sum is σ = 461554708608. Its totient is φ = 98608220928.

The previous prime is 230431430381. The next prime is 230431430407. The reversal of 230431430404 is 404034134032.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (230431430407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100492282 + ... + 100494574.

It is an arithmetic number, because the mean of its divisors is an integer number (9615723096).

Almost surely, 2^230431430404 is an apocalyptic number.

It is an amenable number.

230431430404 is an abundant number, since it is smaller than the sum of its proper divisors (231123278204).

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

230431430404 is a wasteful number, since it uses less digits than its factorization.

230431430404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6124 (or 6122 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 230431430404 its reverse (404034134032), we get a palindrome (634465564436).

The spelling of 230431430404 in words is "two hundred thirty billion, four hundred thirty-one million, four hundred thirty thousand, four hundred four".