622446411330346 has 32 divisors (see below), whose sum is σ = 998424545423040. Its totient is φ = 290002683936000.

The previous prime is 622446411330283. The next prime is 622446411330347. The reversal of 622446411330346 is 643033114644226.

It is a self number, because there is not a number n which added to its sum of digits gives 622446411330346.

It is not an unprimeable number, because it can be changed into a prime (622446411330347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72047445 + ... + 80222983.

It is an arithmetic number, because the mean of its divisors is an integer number (31200767044470).

Almost surely, 2^{622446411330346} is an apocalyptic number.

622446411330346 is a deficient number, since it is larger than the sum of its proper divisors (375978134092694).

622446411330346 is a wasteful number, since it uses less digits than its factorization.

622446411330346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8197830.

The product of its (nonzero) digits is 5971968, while the sum is 49.

The spelling of 622446411330346 in words is "six hundred twenty-two trillion, four hundred forty-six billion, four hundred eleven million, three hundred thirty thousand, three hundred forty-six".