232104320040 has 128 divisors (see below), whose sum is σ = 700562079360. Its totient is φ = 61517758464.

The previous prime is 232104320039. The next prime is 232104320099. The reversal of 232104320040 is 40023401232.

232104320040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 232104319989 and 232104320016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16125727 + ... + 16140113.

It is an arithmetic number, because the mean of its divisors is an integer number (5473141245).

Almost surely, 2^232104320040 is an apocalyptic number.

232104320040 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 232104320040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350281039680).

232104320040 is an abundant number, since it is smaller than the sum of its proper divisors (468457759320).

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

232104320040 is a wasteful number, since it uses less digits than its factorization.

232104320040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15211 (or 15207 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 232104320040 its reverse (40023401232), we get a palindrome (272127721272).

The spelling of 232104320040 in words is "two hundred thirty-two billion, one hundred four million, three hundred twenty thousand, forty".