2224689136 has 20 divisors (see below), whose sum is σ = 4316022864. Its totient is φ = 1110876800.

The previous prime is 2224689127. The next prime is 2224689163. The reversal of 2224689136 is 6319864222.

It is a junction number, because it is equal to n+sod(n) for n = 2224689092 and 2224689101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79180 + ... + 103531.

Almost surely, 2^2224689136 is an apocalyptic number.

It is an amenable number.

2224689136 is a deficient number, since it is larger than the sum of its proper divisors (2091333728).

2224689136 is a wasteful number, since it uses less digits than its factorization.

2224689136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183480 (or 183474 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 2224689136 is about 47166.6103933704. The cubic root of 2224689136 is about 1305.4385838616.

The spelling of 2224689136 in words is "two billion, two hundred twenty-four million, six hundred eighty-nine thousand, one hundred thirty-six".