232310130240 has 448 divisors, whose sum is σ = 790509772800. Its totient is φ = 57631481856.

The previous prime is 232310130229. The next prime is 232310130271. The reversal of 232310130240 is 42031013232.

It is a super-2 number, since 2×232310130240² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 378972174 + ... + 378972786.

Almost surely, 2^232310130240 is an apocalyptic number.

232310130240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232310130240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395254886400).

232310130240 is an abundant number, since it is smaller than the sum of its proper divisors (558199642560).

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

232310130240 is a wasteful number, since it uses less digits than its factorization.

232310130240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 232310130240 its reverse (42031013232), we get a palindrome (274341143472).

The spelling of 232310130240 in words is "two hundred thirty-two billion, three hundred ten million, one hundred thirty thousand, two hundred forty".