3421989744264 has 192 divisors, whose sum is σ = 11774589066240. Its totient is φ = 873389744640.

The previous prime is 3421989744253. The next prime is 3421989744281. The reversal of 3421989744264 is 4624479891243.

3421989744264 is a `hidden beast` number, since 3 + 42 + 1 + 9 + 8 + 97 + 442 + 64 = 666.

It is a super-2 number, since 2×3421989744264² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8220787 + ... + 8627010.

It is an arithmetic number, because the mean of its divisors is an integer number (61325984720).

Almost surely, 2^{3421989744264} is an apocalyptic number.

It is an amenable number.

3421989744264 is an abundant number, since it is smaller than the sum of its proper divisors (8352599321976).

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

3421989744264 is a wasteful number, since it uses less digits than its factorization.

3421989744264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16847860 (or 16847853 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 63.

The spelling of 3421989744264 in words is "three trillion, four hundred twenty-one billion, nine hundred eighty-nine million, seven hundred forty-four thousand, two hundred sixty-four".