1224025090 has 32 divisors (see below), whose sum is σ = 2238088320. Its totient is φ = 481891200.

The previous prime is 1224025073. The next prime is 1224025129. The reversal of 1224025090 is 905204221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573325 + ... + 575455.

It is an arithmetic number, because the mean of its divisors is an integer number (69940260).

Almost surely, 2^1224025090 is an apocalyptic number.

1224025090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1224025090 is a deficient number, since it is larger than the sum of its proper divisors (1014063230).

1224025090 is a wasteful number, since it uses less digits than its factorization.

1224025090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1224025090 is about 34986.0699421927. The cubic root of 1224025090 is about 1069.7035572063.

The spelling of 1224025090 in words is "one billion, two hundred twenty-four million, twenty-five thousand, ninety".