1240450912 has 24 divisors (see below), whose sum is σ = 2444072400. Its totient is φ = 619734144.

The previous prime is 1240450909. The next prime is 1240450933. The reversal of 1240450912 is 2190540421.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 27514 + ... + 56902.

It is an arithmetic number, because the mean of its divisors is an integer number (101836350).

Almost surely, 2^1240450912 is an apocalyptic number.

It is an amenable number.

1240450912 is a deficient number, since it is larger than the sum of its proper divisors (1203621488).

1240450912 is a wasteful number, since it uses less digits than its factorization.

1240450912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30718 (or 30710 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1240450912 is about 35220.0356615379. The cubic root of 1240450912 is about 1074.4672787228.

The spelling of 1240450912 in words is "one billion, two hundred forty million, four hundred fifty thousand, nine hundred twelve".