3299161712840 has 64 divisors (see below), whose sum is σ = 8484929055360. Its totient is φ = 1130958443520.

The previous prime is 3299161712839. The next prime is 3299161712857. The reversal of 3299161712840 is 482171619923.

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, 790544 + ... + 2687616.

It is an arithmetic number, because the mean of its divisors is an integer number (132577016490).

Almost surely, 2^{3299161712840} is an apocalyptic number.

It is an amenable number.

3299161712840 is an abundant number, since it is smaller than the sum of its proper divisors (5185767342520).

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

3299161712840 is a wasteful number, since it uses less digits than its factorization.

3299161712840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903302 (or 1903298 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 3299161712840 in words is "three trillion, two hundred ninety-nine billion, one hundred sixty-one million, seven hundred twelve thousand, eight hundred forty".