232013202320 has 40 divisors (see below), whose sum is σ = 548273833080. Its totient is φ = 91283880960.

The previous prime is 232013202283. The next prime is 232013202347. The reversal of 232013202320 is 23202310232.

It can be written as a sum of positive squares in 4 ways, for example, as 706071184 + 231307131136 = 26572^2 + 480944^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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 = 232013202292 and 232013202301.

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, 23766965 + ... + 23776724.

It is an arithmetic number, because the mean of its divisors is an integer number (13706845827).

Almost surely, 2^232013202320 is an apocalyptic number.

232013202320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232013202320 is an abundant number, since it is smaller than the sum of its proper divisors (316260630760).

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

232013202320 is a wasteful number, since it uses less digits than its factorization.

232013202320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47543763 (or 47543757 counting only the distinct ones).

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

Adding to 232013202320 its reverse (23202310232), we get a palindrome (255215512552).

The spelling of 232013202320 in words is "two hundred thirty-two billion, thirteen million, two hundred two thousand, three hundred twenty".