440077110434 has 64 divisors (see below), whose sum is σ = 722005401600. Its totient is φ = 199969482240.

The previous prime is 440077110377. The next prime is 440077110457. The reversal of 440077110434 is 434011770044.

It is a junction number, because it is equal to n+sod(n) for n = 440077110394 and 440077110403.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271484144 + ... + 271485764.

It is an arithmetic number, because the mean of its divisors is an integer number (11281334400).

Almost surely, 2^440077110434 is an apocalyptic number.

440077110434 is a deficient number, since it is larger than the sum of its proper divisors (281928291166).

440077110434 is a wasteful number, since it uses less digits than its factorization.

440077110434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355.

The product of its (nonzero) digits is 37632, while the sum is 35.

Adding to 440077110434 its reverse (434011770044), we get a palindrome (874088880478).

The spelling of 440077110434 in words is "four hundred forty billion, seventy-seven million, one hundred ten thousand, four hundred thirty-four".