1440241612 has 24 divisors (see below), whose sum is σ = 2537337600. Its totient is φ = 715299840.

The previous prime is 1440241609. The next prime is 1440241639. The reversal of 1440241612 is 2161420441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 929014 + ... + 930562.

It is an arithmetic number, because the mean of its divisors is an integer number (105722400).

Almost surely, 2^1440241612 is an apocalyptic number.

It is an amenable number.

1440241612 is a deficient number, since it is larger than the sum of its proper divisors (1097095988).

1440241612 is a wasteful number, since it uses less digits than its factorization.

1440241612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961 (or 2959 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1440241612 is about 37950.5153061194. The cubic root of 1440241612 is about 1129.3063882355.

The spelling of 1440241612 in words is "one billion, four hundred forty million, two hundred forty-one thousand, six hundred twelve".