10309982032 has 80 divisors (see below), whose sum is σ = 23419072512. Its totient is φ = 4304926080.

The previous prime is 10309982029. The next prime is 10309982041. The reversal of 10309982032 is 23028990301.

It is a junction number, because it is equal to n+sod(n) for n = 10309981982 and 10309982000.

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, 2073213 + ... + 2078179.

Almost surely, 2^10309982032 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 10309982032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11709536256).

10309982032 is an abundant number, since it is smaller than the sum of its proper divisors (13109090480).

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

10309982032 is a wasteful number, since it uses less digits than its factorization.

10309982032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5456 (or 5450 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 10309982032 in words is "ten billion, three hundred nine million, nine hundred eighty-two thousand, thirty-two".