226407840432 has 40 divisors (see below), whose sum is σ = 615670445760. Its totient is φ = 71497212480.

The previous prime is 226407840397. The next prime is 226407840443. The reversal of 226407840432 is 234048704622.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124126194 + ... + 124128017.

It is an arithmetic number, because the mean of its divisors is an integer number (15391761144).

Almost surely, 2^226407840432 is an apocalyptic number.

It is an amenable number.

226407840432 is an abundant number, since it is smaller than the sum of its proper divisors (389262605328).

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

226407840432 is a wasteful number, since it uses less digits than its factorization.

226407840432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248254241 (or 248254235 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 42.

The spelling of 226407840432 in words is "two hundred twenty-six billion, four hundred seven million, eight hundred forty thousand, four hundred thirty-two".