2223456284 has 24 divisors (see below), whose sum is σ = 4462106208. Its totient is φ = 949654080.

The previous prime is 2223456271. The next prime is 2223456311. The reversal of 2223456284 is 4826543222.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127307 + ... + 143714.

It is an arithmetic number, because the mean of its divisors is an integer number (185921092).

Almost surely, 2^2223456284 is an apocalyptic number.

It is an amenable number.

2223456284 is an abundant number, since it is smaller than the sum of its proper divisors (2238649924).

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

2223456284 is a wasteful number, since it uses less digits than its factorization.

2223456284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271325 (or 271323 counting only the distinct ones).

The product of its digits is 184320, while the sum is 38.

The square root of 2223456284 is about 47153.5394641802. The cubic root of 2223456284 is about 1305.1973951146.

The spelling of 2223456284 in words is "two billion, two hundred twenty-three million, four hundred fifty-six thousand, two hundred eighty-four".