6342223446 has 72 divisors (see below), whose sum is σ = 15618592080. Its totient is φ = 1848720672.

The previous prime is 6342223421. The next prime is 6342223477. The reversal of 6342223446 is 6443222436.

It is a super-2 number, since 2×6342223446² = 80447596477984229832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6342223446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 46935 + ... + 122013.

It is an arithmetic number, because the mean of its divisors is an integer number (216924890).

Almost surely, 2^6342223446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6342223446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7809296040).

6342223446 is an abundant number, since it is smaller than the sum of its proper divisors (9276368634).

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

6342223446 is a wasteful number, since it uses less digits than its factorization.

6342223446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75138 (or 75116 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

The square root of 6342223446 is about 79638.0778648003. The cubic root of 6342223446 is about 1851.0316569708.

It can be divided in two parts, 63422 and 23446, that added together give a palindrome (86868).

The spelling of 6342223446 in words is "six billion, three hundred forty-two million, two hundred twenty-three thousand, four hundred forty-six".