230120320430 has 144 divisors (see below), whose sum is σ = 570372606720. Its totient is φ = 66208222080.

The previous prime is 230120320421. The next prime is 230120320459. The reversal of 230120320430 is 34023021032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 621491 + ... + 920049.

It is an arithmetic number, because the mean of its divisors is an integer number (3960920880).

Almost surely, 2^230120320430 is an apocalyptic number.

230120320430 is an abundant number, since it is smaller than the sum of its proper divisors (340252286290).

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

230120320430 is a wasteful number, since it uses less digits than its factorization.

230120320430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298615 (or 298597 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 230120320430 its reverse (34023021032), we get a palindrome (264143341462).

The spelling of 230120320430 in words is "two hundred thirty billion, one hundred twenty million, three hundred twenty thousand, four hundred thirty".