2223402464 has 48 divisors (see below), whose sum is σ = 4477086432. Its totient is φ = 1086640128.

The previous prime is 2223402463. The next prime is 2223402473. The reversal of 2223402464 is 4642043222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223402463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259757 + ... + 268179.

It is an arithmetic number, because the mean of its divisors is an integer number (93272634).

Almost surely, 2^2223402464 is an apocalyptic number.

It is an amenable number.

2223402464 is an abundant number, since it is smaller than the sum of its proper divisors (2253683968).

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

2223402464 is a wasteful number, since it uses less digits than its factorization.

2223402464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8619 (or 8611 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 2223402464 is about 47152.9687718600. The cubic root of 2223402464 is about 1305.1868640192.

Adding to 2223402464 its reverse (4642043222), we get a palindrome (6865445686).

The spelling of 2223402464 in words is "two billion, two hundred twenty-three million, four hundred two thousand, four hundred sixty-four".