230022100320 has 48 divisors (see below), whose sum is σ = 724569617520. Its totient is φ = 61339226624.

The previous prime is 230022100313. The next prime is 230022100333. The reversal of 230022100320 is 23001220032.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 230022100320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239605875 + ... + 239606834.

It is an arithmetic number, because the mean of its divisors is an integer number (15095200365).

Almost surely, 2^230022100320 is an apocalyptic number.

230022100320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230022100320 is an abundant number, since it is smaller than the sum of its proper divisors (494547517200).

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

230022100320 is a wasteful number, since it uses less digits than its factorization.

230022100320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479212727 (or 479212719 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 230022100320 its reverse (23001220032), we get a palindrome (253023320352).

The spelling of 230022100320 in words is "two hundred thirty billion, twenty-two million, one hundred thousand, three hundred twenty".