622304646403226 has 64 divisors (see below), whose sum is σ = 1053330443338752. Its totient is φ = 274144136927232.

The previous prime is 622304646403213. The next prime is 622304646403241.

It is a happy number.

622304646403226 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 822801350 + ... + 823557326.

It is an arithmetic number, because the mean of its divisors is an integer number (16458288177168).

Almost surely, 2^{622304646403226} is an apocalyptic number.

622304646403226 is a deficient number, since it is larger than the sum of its proper divisors (431025796935526).

622304646403226 is a wasteful number, since it uses less digits than its factorization.

622304646403226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778463.

The product of its (nonzero) digits is 11943936, while the sum is 50.

The spelling of 622304646403226 in words is "six hundred twenty-two trillion, three hundred four billion, six hundred forty-six million, four hundred three thousand, two hundred twenty-six".