122673232446 has 16 divisors (see below), whose sum is σ = 256013702784. Its totient is φ = 39113204504.

The previous prime is 122673232387. The next prime is 122673232477. The reversal of 122673232446 is 644232376221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122673232398 and 122673232407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444468096 + ... + 444468371.

It is an arithmetic number, because the mean of its divisors is an integer number (16000856424).

Almost surely, 2^122673232446 is an apocalyptic number.

122673232446 is an abundant number, since it is smaller than the sum of its proper divisors (133340470338).

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

122673232446 is a wasteful number, since it uses less digits than its factorization.

122673232446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888936495.

The product of its digits is 580608, while the sum is 42.

The spelling of 122673232446 in words is "one hundred twenty-two billion, six hundred seventy-three million, two hundred thirty-two thousand, four hundred forty-six".