226088428040 has 32 divisors (see below), whose sum is σ = 508716996480. Its totient is φ = 90432165312.

The previous prime is 226088428003. The next prime is 226088428043. The reversal of 226088428040 is 40824880622.

It is a super-2 number, since 2×226088428040² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226088427982 and 226088428000.

It is not an unprimeable number, because it can be changed into a prime (226088428043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1275479 + ... + 1441881.

It is an arithmetic number, because the mean of its divisors is an integer number (15897406140).

Almost surely, 2^226088428040 is an apocalyptic number.

226088428040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226088428040 is an abundant number, since it is smaller than the sum of its proper divisors (282628568440).

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

226088428040 is a wasteful number, since it uses less digits than its factorization.

226088428040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200381 (or 200377 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 44.

The spelling of 226088428040 in words is "two hundred twenty-six billion, eighty-eight million, four hundred twenty-eight thousand, forty".