1224900810 has 48 divisors (see below), whose sum is σ = 3639707136. Its totient is φ = 279977184.

The previous prime is 1224900769. The next prime is 1224900863. The reversal of 1224900810 is 180094221.

It is a super-2 number, since 2×1224900810² = 3000763988677312200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 971514 + ... + 972773.

It is an arithmetic number, because the mean of its divisors is an integer number (75827232).

Almost surely, 2^1224900810 is an apocalyptic number.

1224900810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1224900810 is an abundant number, since it is smaller than the sum of its proper divisors (2414806326).

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

1224900810 is a wasteful number, since it uses less digits than its factorization.

1224900810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944307 (or 1944304 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1224900810 is about 34998.5829713147. The cubic root of 1224900810 is about 1069.9586003140.

The spelling of 1224900810 in words is "one billion, two hundred twenty-four million, nine hundred thousand, eight hundred ten".