230232230020 has 48 divisors (see below), whose sum is σ = 530503207920. Its totient is φ = 83404878336.

The previous prime is 230232230003. The next prime is 230232230077. The reversal of 230232230020 is 20032232032.

It can be written as a sum of positive squares in 8 ways, for example, as 2815788096 + 227416441924 = 53064^2 + 476882^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230232230020.

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, 8340075 + ... + 8367634.

It is an arithmetic number, because the mean of its divisors is an integer number (11052150165).

Almost surely, 2^230232230020 is an apocalyptic number.

230232230020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230232230020 is an abundant number, since it is smaller than the sum of its proper divisors (300270977900).

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

230232230020 is a wasteful number, since it uses less digits than its factorization.

230232230020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16707784 (or 16707782 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 230232230020 its reverse (20032232032), we get a palindrome (250264462052).

The spelling of 230232230020 in words is "two hundred thirty billion, two hundred thirty-two million, two hundred thirty thousand, twenty".