226904332146 has 32 divisors (see below), whose sum is σ = 458548285248. Its totient is φ = 74845646400.

The previous prime is 226904332133. The next prime is 226904332153. The reversal of 226904332146 is 641233409622.

It is a junction number, because it is equal to n+sod(n) for n = 226904332098 and 226904332107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1037721 + ... + 1237203.

It is an arithmetic number, because the mean of its divisors is an integer number (14329633914).

Almost surely, 2^226904332146 is an apocalyptic number.

226904332146 is an abundant number, since it is smaller than the sum of its proper divisors (231643953102).

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

226904332146 is a wasteful number, since it uses less digits than its factorization.

226904332146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201466.

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 226904332146 in words is "two hundred twenty-six billion, nine hundred four million, three hundred thirty-two thousand, one hundred forty-six".