4309879930992 has 120 divisors (see below), whose sum is σ = 12290699532384. Its totient is φ = 1409354998272.

The previous prime is 4309879930891. The next prime is 4309879931039. The reversal of 4309879930992 is 2990399789034.

It is a happy number.

4309879930992 is a `hidden beast` number, since 4 + 309 + 8 + 7 + 9 + 9 + 309 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 4309879930992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76574253 + ... + 76630515.

Almost surely, 2^{4309879930992} 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 4309879930992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6145349766192).

4309879930992 is an abundant number, since it is smaller than the sum of its proper divisors (7980819601392).

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

4309879930992 is a wasteful number, since it uses less digits than its factorization.

4309879930992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66367 (or 66358 counting only the distinct ones).

The product of its (nonzero) digits is 238085568, while the sum is 72.

The spelling of 4309879930992 in words is "four trillion, three hundred nine billion, eight hundred seventy-nine million, nine hundred thirty thousand, nine hundred ninety-two".