226151872428 has 24 divisors (see below), whose sum is σ = 527800755888. Its totient is φ = 75367806976.

The previous prime is 226151872409. The next prime is 226151872481. The reversal of 226151872428 is 824278151622.

226151872428 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×226151872428² (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 7 ways as a sum of consecutive naturals, for example, 1960401 + ... + 2072552.

It is an arithmetic number, because the mean of its divisors is an integer number (21991698162).

Almost surely, 2^226151872428 is an apocalyptic number.

It is an amenable number.

226151872428 is an abundant number, since it is smaller than the sum of its proper divisors (301648883460).

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

226151872428 is a wasteful number, since it uses less digits than its factorization.

226151872428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037633 (or 4037631 counting only the distinct ones).

The product of its digits is 860160, while the sum is 48.

The spelling of 226151872428 in words is "two hundred twenty-six billion, one hundred fifty-one million, eight hundred seventy-two thousand, four hundred twenty-eight".