4422123440346 has 64 divisors (see below), whose sum is σ = 8887390212096. Its totient is φ = 1466875300800.

The previous prime is 4422123440341. The next prime is 4422123440353. The reversal of 4422123440346 is 6430443212244.

It is not an unprimeable number, because it can be changed into a prime (4422123440341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1991049516 + ... + 1991051736.

It is an arithmetic number, because the mean of its divisors is an integer number (138865472064).

Almost surely, 2^{4422123440346} is an apocalyptic number.

4422123440346 is an abundant number, since it is smaller than the sum of its proper divisors (4465266771750).

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

4422123440346 is a wasteful number, since it uses less digits than its factorization.

4422123440346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4347.

The product of its (nonzero) digits is 442368, while the sum is 39.

The spelling of 4422123440346 in words is "four trillion, four hundred twenty-two billion, one hundred twenty-three million, four hundred forty thousand, three hundred forty-six".