226349942972 has 12 divisors (see below), whose sum is σ = 396558981840. Its totient is φ = 113047376736.

The previous prime is 226349942969. The next prime is 226349942977. The reversal of 226349942972 is 279249943622.

226349942972 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226349942977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31894697 + ... + 31901792.

It is an arithmetic number, because the mean of its divisors is an integer number (33046581820).

Almost surely, 2^226349942972 is an apocalyptic number.

It is an amenable number.

226349942972 is a deficient number, since it is larger than the sum of its proper divisors (170209038868).

226349942972 is a wasteful number, since it uses less digits than its factorization.

226349942972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63797380 (or 63797378 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 59.

The spelling of 226349942972 in words is "two hundred twenty-six billion, three hundred forty-nine million, nine hundred forty-two thousand, nine hundred seventy-two".