4240556465 has 16 divisors (see below), whose sum is σ = 5278867200. Its totient is φ = 3266300352.

The previous prime is 4240556431. The next prime is 4240556473. The reversal of 4240556465 is 5646550424.

4240556465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4240556465 - 2⁸ = 4240556209 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11324 + ... + 92786.

It is an arithmetic number, because the mean of its divisors is an integer number (329929200).

Almost surely, 2^4240556465 is an apocalyptic number.

It is an amenable number.

4240556465 is a deficient number, since it is larger than the sum of its proper divisors (1038310735).

4240556465 is a wasteful number, since it uses less digits than its factorization.

4240556465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81856.

The product of its (nonzero) digits is 576000, while the sum is 41.

The square root of 4240556465 is about 65119.5551658640. Note that the first 3 decimals coincide. The cubic root of 4240556465 is about 1618.6052702453.

The spelling of 4240556465 in words is "four billion, two hundred forty million, five hundred fifty-six thousand, four hundred sixty-five".