1240625282 has 24 divisors (see below), whose sum is σ = 2030553360. Its totient is φ = 568205040.

The previous prime is 1240625257. The next prime is 1240625299. The reversal of 1240625282 is 2825260421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30269 + ... + 58287.

It is an arithmetic number, because the mean of its divisors is an integer number (84606390).

Almost surely, 2^1240625282 is an apocalyptic number.

1240625282 is a deficient number, since it is larger than the sum of its proper divisors (789928078).

1240625282 is a wasteful number, since it uses less digits than its factorization.

1240625282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28178 (or 28165 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 1240625282 is about 35222.5110121354. The cubic root of 1240625282 is about 1074.5176222657.

The spelling of 1240625282 in words is "one billion, two hundred forty million, six hundred twenty-five thousand, two hundred eighty-two".