3220267422624 has 192 divisors, whose sum is σ = 9735872864256. Its totient is φ = 912953908224.

The previous prime is 3220267422611. The next prime is 3220267422637. The reversal of 3220267422624 is 4262247620223.

It is an interprime number because it is at equal distance from previous prime (3220267422611) and next prime (3220267422637).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 45970794 + ... + 46040790.

It is an arithmetic number, because the mean of its divisors is an integer number (50707671168).

Almost surely, 2^{3220267422624} 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 3220267422624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4867936432128).

3220267422624 is an abundant number, since it is smaller than the sum of its proper divisors (6515605441632).

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

3220267422624 is a wasteful number, since it uses less digits than its factorization.

3220267422624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70547 (or 70539 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 42.

The spelling of 3220267422624 in words is "three trillion, two hundred twenty billion, two hundred sixty-seven million, four hundred twenty-two thousand, six hundred twenty-four".