232301130320 has 80 divisors (see below), whose sum is σ = 649744544640. Its totient is φ = 75454198272.

The previous prime is 232301130293. The next prime is 232301130337. The reversal of 232301130320 is 23031103232.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 232301130292 and 232301130301.

It is a congruent number.

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, 10905767 + ... + 10927046.

It is an arithmetic number, because the mean of its divisors is an integer number (8121806808).

Almost surely, 2^232301130320 is an apocalyptic number.

232301130320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232301130320 is an abundant number, since it is smaller than the sum of its proper divisors (417443414320).

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

232301130320 is a wasteful number, since it uses less digits than its factorization.

232301130320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21832852 (or 21832846 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 232301130320 its reverse (23031103232), we get a palindrome (255332233552).

The spelling of 232301130320 in words is "two hundred thirty-two billion, three hundred one million, one hundred thirty thousand, three hundred twenty".