2226237456 has 80 divisors (see below), whose sum is σ = 5911764480. Its totient is φ = 721628160.

The previous prime is 2226237443. The next prime is 2226237479. The reversal of 2226237456 is 6547326222.

It is a super-2 number, since 2×2226237456² = 9912266420994703872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256321 + ... + 264863.

It is an arithmetic number, because the mean of its divisors is an integer number (73897056).

Almost surely, 2^2226237456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2226237456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2955882240).

2226237456 is an abundant number, since it is smaller than the sum of its proper divisors (3685527024).

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

2226237456 is a wasteful number, since it uses less digits than its factorization.

2226237456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8704 (or 8698 counting only the distinct ones).

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

The square root of 2226237456 is about 47183.0208443673. The cubic root of 2226237456 is about 1305.7413629344.

The spelling of 2226237456 in words is "two billion, two hundred twenty-six million, two hundred thirty-seven thousand, four hundred fifty-six".