226243266452 has 48 divisors (see below), whose sum is σ = 454894247808. Its totient is φ = 96446789760.

The previous prime is 226243266451. The next prime is 226243266511. The reversal of 226243266452 is 254662342622.

It is a super-2 number, since 2×226243266452² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226243266451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4117802 + ... + 4172382.

It is an arithmetic number, because the mean of its divisors is an integer number (9476963496).

Almost surely, 2^226243266452 is an apocalyptic number.

It is an amenable number.

226243266452 is an abundant number, since it is smaller than the sum of its proper divisors (228650981356).

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

226243266452 is a wasteful number, since it uses less digits than its factorization.

226243266452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55376 (or 55374 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 44.

The spelling of 226243266452 in words is "two hundred twenty-six billion, two hundred forty-three million, two hundred sixty-six thousand, four hundred fifty-two".