440063520014 has 4 divisors (see below), whose sum is σ = 660095280024. Its totient is φ = 220031760006.

The previous prime is 440063519957. The next prime is 440063520023. The reversal of 440063520014 is 410025360044.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×440063520014² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110015880002 + ... + 110015880005.

It is an arithmetic number, because the mean of its divisors is an integer number (165023820006).

Almost surely, 2^440063520014 is an apocalyptic number.

440063520014 is a deficient number, since it is larger than the sum of its proper divisors (220031760010).

440063520014 is a wasteful number, since it uses less digits than its factorization.

440063520014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220031760009.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 440063520014 its reverse (410025360044), we get a palindrome (850088880058).

The spelling of 440063520014 in words is "four hundred forty billion, sixty-three million, five hundred twenty thousand, fourteen".