226473145320 has 64 divisors (see below), whose sum is σ = 693875185920. Its totient is φ = 59107883264.

The previous prime is 226473145309. The next prime is 226473145331. The reversal of 226473145320 is 23541374622.

226473145320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (226473145309) and next prime (226473145331).

It is a super-2 number, since 2×226473145320² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20071767 + ... + 20083046.

It is an arithmetic number, because the mean of its divisors is an integer number (10841799780).

Almost surely, 2^226473145320 is an apocalyptic number.

226473145320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226473145320 is an abundant number, since it is smaller than the sum of its proper divisors (467402040600).

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

226473145320 is a wasteful number, since it uses less digits than its factorization.

226473145320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40154874 (or 40154870 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 226473145320 in words is "two hundred twenty-six billion, four hundred seventy-three million, one hundred forty-five thousand, three hundred twenty".