9940032860 has 12 divisors (see below), whose sum is σ = 20874069048. Its totient is φ = 3976013136.

The previous prime is 9940032793. The next prime is 9940032881. The reversal of 9940032860 is 682300499.

It is a happy number.

9940032860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248500802 + ... + 248500841.

It is an arithmetic number, because the mean of its divisors is an integer number (1739505754).

Almost surely, 2^9940032860 is an apocalyptic number.

It is an amenable number.

9940032860 is an abundant number, since it is smaller than the sum of its proper divisors (10934036188).

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

9940032860 is a wasteful number, since it uses less digits than its factorization.

9940032860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497001652 (or 497001650 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 9940032860 is about 99699.7134399091. The cubic root of 9940032860 is about 2150.1195433801.

The spelling of 9940032860 in words is "nine billion, nine hundred forty million, thirty-two thousand, eight hundred sixty".