10402330444432 has 80 divisors (see below), whose sum is σ = 21245030231040. Its totient is φ = 4926566002176.

The previous prime is 10402330444423. The next prime is 10402330444463. The reversal of 10402330444432 is 23444403320401.

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, 383793793 + ... + 383820895.

It is an arithmetic number, because the mean of its divisors is an integer number (265562877888).

Almost surely, 2^{10402330444432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10402330444432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10622515115520).

10402330444432 is an abundant number, since it is smaller than the sum of its proper divisors (10842699786608).

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

10402330444432 is a wasteful number, since it uses less digits than its factorization.

10402330444432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42800 (or 42794 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 10402330444432 its reverse (23444403320401), we get a palindrome (33846733764833).

The spelling of 10402330444432 in words is "ten trillion, four hundred two billion, three hundred thirty million, four hundred forty-four thousand, four hundred thirty-two".