3420112646064 has 40 divisors (see below), whose sum is σ = 8835452798400. Its totient is φ = 1140016671808.

The previous prime is 3420112646039. The next prime is 3420112646089. The reversal of 3420112646064 is 4606462110243.

It is an interprime number because it is at equal distance from previous prime (3420112646039) and next prime (3420112646089).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2117287 + ... + 3364985.

It is an arithmetic number, because the mean of its divisors is an integer number (220886319960).

Almost surely, 2^{3420112646064} is an apocalyptic number.

It is an amenable number.

3420112646064 is an abundant number, since it is smaller than the sum of its proper divisors (5415340152336).

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

3420112646064 is a wasteful number, since it uses less digits than its factorization.

3420112646064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304817 (or 1304811 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 3420112646064 in words is "three trillion, four hundred twenty billion, one hundred twelve million, six hundred forty-six thousand, sixty-four".