1224640112 has 10 divisors (see below), whose sum is σ = 2372740248. Its totient is φ = 612320048.

The previous prime is 1224640069. The next prime is 1224640127. The reversal of 1224640112 is 2110464221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38269988 + ... + 38270019.

Almost surely, 2^1224640112 is an apocalyptic number.

It is an amenable number.

1224640112 is a deficient number, since it is larger than the sum of its proper divisors (1148100136).

1224640112 is an equidigital number, since it uses as much as digits as its factorization.

1224640112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76540015 (or 76540009 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1224640112 is about 34994.8583651942. The cubic root of 1224640112 is about 1069.8826878112.

The spelling of 1224640112 in words is "one billion, two hundred twenty-four million, six hundred forty thousand, one hundred twelve".