1240224002 has 24 divisors (see below), whose sum is σ = 1913594256. Its totient is φ = 602717544.

The previous prime is 1240223987. The next prime is 1240224043. The reversal of 1240224002 is 2004220421.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 835553 + ... + 837035.

It is an arithmetic number, because the mean of its divisors is an integer number (79733094).

Almost surely, 2^1240224002 is an apocalyptic number.

1240224002 is a deficient number, since it is larger than the sum of its proper divisors (673370254).

1240224002 is an equidigital number, since it uses as much as digits as its factorization.

1240224002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710 (or 1631 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 1240224002 is about 35216.8141943589. The cubic root of 1240224002 is about 1074.4017589360.

Adding to 1240224002 its reverse (2004220421), we get a palindrome (3244444423).

The spelling of 1240224002 in words is "one billion, two hundred forty million, two hundred twenty-four thousand, two".