2223658316 has 24 divisors (see below), whose sum is σ = 4317122880. Its totient is φ = 993621200.

The previous prime is 2223658309. The next prime is 2223658337. The reversal of 2223658316 is 6138563222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2223658316.

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, 425690 + ... + 430881.

It is an arithmetic number, because the mean of its divisors is an integer number (179880120).

Almost surely, 2^2223658316 is an apocalyptic number.

It is an amenable number.

2223658316 is a deficient number, since it is larger than the sum of its proper divisors (2093464564).

2223658316 is a wasteful number, since it uses less digits than its factorization.

2223658316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856645 (or 856643 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 2223658316 is about 47155.6816937259. The cubic root of 2223658316 is about 1305.2369257102.

The spelling of 2223658316 in words is "two billion, two hundred twenty-three million, six hundred fifty-eight thousand, three hundred sixteen".