2223665232 has 40 divisors (see below), whose sum is σ = 5746420896. Its totient is φ = 740969856.

The previous prime is 2223665177. The next prime is 2223665293. The reversal of 2223665232 is 2325663222.

It is a super-2 number, since 2×2223665232² = 9889374128011227648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2223665193 and 2223665202.

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, 182103 + ... + 193929.

Almost surely, 2^2223665232 is an apocalyptic number.

It is an amenable number.

2223665232 is an abundant number, since it is smaller than the sum of its proper divisors (3522755664).

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

2223665232 is a wasteful number, since it uses less digits than its factorization.

2223665232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15755 (or 15749 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 2223665232 is about 47155.7550252353. The cubic root of 2223665232 is about 1305.2382788871.

The spelling of 2223665232 in words is "two billion, two hundred twenty-three million, six hundred sixty-five thousand, two hundred thirty-two".