6402246422046 has 16 divisors (see below), whose sum is σ = 12804745743504. Its totient is φ = 2134039990784.

The previous prime is 6402246422023. The next prime is 6402246422051.

It is a happy number.

6402246422046 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6402246422046² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6402246421989 and 6402246422007.

It is a congruent number.

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, 10207581 + ... + 10816616.

It is an arithmetic number, because the mean of its divisors is an integer number (800296608969).

Almost surely, 2^{6402246422046} is an apocalyptic number.

6402246422046 is an abundant number, since it is smaller than the sum of its proper divisors (6402499321458).

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

6402246422046 is a wasteful number, since it uses less digits than its factorization.

6402246422046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21074955.

The product of its (nonzero) digits is 884736, while the sum is 42.

The spelling of 6402246422046 in words is "six trillion, four hundred two billion, two hundred forty-six million, four hundred twenty-two thousand, forty-six".