226407328140 has 96 divisors (see below), whose sum is σ = 738173399040. Its totient is φ = 50773821696.

The previous prime is 226407328019. The next prime is 226407328153. The reversal of 226407328140 is 41823704622.

It is a happy number.

It is a super-3 number, since 3×226407328140³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5063260 + ... + 5107779.

It is an arithmetic number, because the mean of its divisors is an integer number (7689306240).

Almost surely, 2^226407328140 is an apocalyptic number.

226407328140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226407328140 is an abundant number, since it is smaller than the sum of its proper divisors (511766070900).

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

226407328140 is a wasteful number, since it uses less digits than its factorization.

226407328140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10171111 (or 10171109 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 226407328140 in words is "two hundred twenty-six billion, four hundred seven million, three hundred twenty-eight thousand, one hundred forty".