440220013403 has 8 divisors (see below), whose sum is σ = 444131232000. Its totient is φ = 436309066368.

The previous prime is 440220013333. The next prime is 440220013447. The reversal of 440220013403 is 304310022044.

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

It is a cyclic number.

It is not a de Polignac number, because 440220013403 - 2²⁰ = 440218964827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440220013483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4616198 + ... + 4710596.

It is an arithmetic number, because the mean of its divisors is an integer number (55516404000).

Almost surely, 2^440220013403 is an apocalyptic number.

440220013403 is a deficient number, since it is larger than the sum of its proper divisors (3911218597).

440220013403 is a wasteful number, since it uses less digits than its factorization.

440220013403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135781.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 440220013403 its reverse (304310022044), we get a palindrome (744530035447).

The spelling of 440220013403 in words is "four hundred forty billion, two hundred twenty million, thirteen thousand, four hundred three".