9947330345832 has 64 divisors (see below), whose sum is σ = 27129375912960. Its totient is φ = 3014309956800.

The previous prime is 9947330345803. The next prime is 9947330345861. The reversal of 9947330345832 is 2385430337499.

It is an interprime number because it is at equal distance from previous prime (9947330345803) and next prime (9947330345861).

It is a super-2 number, since 2×9947330345832² (a number of 27 digits) contains 22 as substring.

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, 37414407 + ... + 37679337.

It is an arithmetic number, because the mean of its divisors is an integer number (423896498640).

Almost surely, 2^{9947330345832} is an apocalyptic number.

It is an amenable number.

9947330345832 is an abundant number, since it is smaller than the sum of its proper divisors (17182045567128).

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

9947330345832 is a wasteful number, since it uses less digits than its factorization.

9947330345832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407174 (or 407170 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 60.

The spelling of 9947330345832 in words is "nine trillion, nine hundred forty-seven billion, three hundred thirty million, three hundred forty-five thousand, eight hundred thirty-two".