1226417000444 has 24 divisors (see below), whose sum is σ = 2216028584448. Its totient is φ = 593276076720.

The previous prime is 1226417000441. The next prime is 1226417000453. The reversal of 1226417000444 is 4440007146221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226417000441) 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, 774122 + ... + 1747025.

It is an arithmetic number, because the mean of its divisors is an integer number (92334524352).

Almost surely, 2^{1226417000444} is an apocalyptic number.

It is an amenable number.

1226417000444 is a deficient number, since it is larger than the sum of its proper divisors (989611584004).

1226417000444 is a wasteful number, since it uses less digits than its factorization.

1226417000444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525105 (or 2525103 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The spelling of 1226417000444 in words is "one trillion, two hundred twenty-six billion, four hundred seventeen million, four hundred forty-four", and thus it is an aban number.