2440664424026 has 8 divisors (see below), whose sum is σ = 3750289237044. Its totient is φ = 1190568011680.

The previous prime is 2440664424007. The next prime is 2440664424047. The reversal of 2440664424026 is 6204244660442.

It can be written as a sum of positive squares in 2 ways, for example, as 2195242273225 + 245422150801 = 1481635^2 + 495401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14882100065 + ... + 14882100228.

Almost surely, 2^{2440664424026} is an apocalyptic number.

2440664424026 is a deficient number, since it is larger than the sum of its proper divisors (1309624813018).

2440664424026 is a wasteful number, since it uses less digits than its factorization.

2440664424026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29764200336.

The product of its (nonzero) digits is 1769472, while the sum is 44.

The spelling of 2440664424026 in words is "two trillion, four hundred forty billion, six hundred sixty-four million, four hundred twenty-four thousand, twenty-six".