6346242563446 has 16 divisors (see below), whose sum is σ = 9561465943920. Its totient is φ = 3159087736320.

The previous prime is 6346242563417. The next prime is 6346242563447. The reversal of 6346242563446 is 6443652426436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6346242563447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41983570 + ... + 42134458.

It is an arithmetic number, because the mean of its divisors is an integer number (597591621495).

Almost surely, 2^{6346242563446} is an apocalyptic number.

6346242563446 is a deficient number, since it is larger than the sum of its proper divisors (3215223380474).

6346242563446 is a wasteful number, since it uses less digits than its factorization.

6346242563446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243759.

The product of its digits is 59719680, while the sum is 55.

The spelling of 6346242563446 in words is "six trillion, three hundred forty-six billion, two hundred forty-two million, five hundred sixty-three thousand, four hundred forty-six".