403081226 has 24 divisors (see below), whose sum is σ = 627447744. Its totient is φ = 194103000.

The previous prime is 403081223. The next prime is 403081249. The reversal of 403081226 is 622180304.

It is a junction number, because it is equal to n+sod(n) for n = 403081195 and 403081204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403081223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 536351 + ... + 537101.

It is an arithmetic number, because the mean of its divisors is an integer number (26143656).

Almost surely, 2^403081226 is an apocalyptic number.

403081226 is a deficient number, since it is larger than the sum of its proper divisors (224366518).

403081226 is an equidigital number, since it uses as much as digits as its factorization.

403081226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 403081226 is about 20076.8828755860. The cubic root of 403081226 is about 738.6933515693.

The spelling of 403081226 in words is "four hundred three million, eighty-one thousand, two hundred twenty-six".