3212757060864 has 288 divisors, whose sum is σ = 9547121740800. Its totient is φ = 952453693440.

The previous prime is 3212757060857. The next prime is 3212757060901. The reversal of 3212757060864 is 4680607572123.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70853752 + ... + 70899080.

Almost surely, 2^{3212757060864} 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 3212757060864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4773560870400).

3212757060864 is an abundant number, since it is smaller than the sum of its proper divisors (6334364679936).

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

3212757060864 is a wasteful number, since it uses less digits than its factorization.

3212757060864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45621 (or 45607 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 3212757060864 in words is "three trillion, two hundred twelve billion, seven hundred fifty-seven million, sixty thousand, eight hundred sixty-four".