440440332026 has 16 divisors (see below), whose sum is σ = 683771562240. Its totient is φ = 212553966240.

The previous prime is 440440332011. The next prime is 440440332047. The reversal of 440440332026 is 620233044044.

It is a junction number, because it is equal to n+sod(n) for n = 440440331983 and 440440332001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9348371 + ... + 9395366.

It is an arithmetic number, because the mean of its divisors is an integer number (42735722640).

Almost surely, 2^440440332026 is an apocalyptic number.

440440332026 is a deficient number, since it is larger than the sum of its proper divisors (243331230214).

440440332026 is a wasteful number, since it uses less digits than its factorization.

440440332026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18744149.

The product of its (nonzero) digits is 55296, while the sum is 32.

The spelling of 440440332026 in words is "four hundred forty billion, four hundred forty million, three hundred thirty-two thousand, twenty-six".