226646626404 has 192 divisors, whose sum is σ = 609512988672. Its totient is φ = 64878528000.

The previous prime is 226646626379. The next prime is 226646626417. The reversal of 226646626404 is 404626646622.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 170795589 + ... + 170796915.

It is an arithmetic number, because the mean of its divisors is an integer number (3174546816).

Almost surely, 2^226646626404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226646626404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304756494336).

226646626404 is an abundant number, since it is smaller than the sum of its proper divisors (382866362268).

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

226646626404 is a wasteful number, since it uses less digits than its factorization.

226646626404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026 (or 2024 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 226646626404 in words is "two hundred twenty-six billion, six hundred forty-six million, six hundred twenty-six thousand, four hundred four".