440034214412 has 18 divisors (see below), whose sum is σ = 833851818828. Its totient is φ = 203092714032.

The previous prime is 440034214397. The next prime is 440034214427. The reversal of 440034214412 is 214412430044.

It is an interprime number because it is at equal distance from previous prime (440034214397) and next prime (440034214427).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 325468418 + ... + 325469769.

It is an arithmetic number, because the mean of its divisors is an integer number (46325101046).

Almost surely, 2^440034214412 is an apocalyptic number.

It is an amenable number.

440034214412 is a deficient number, since it is larger than the sum of its proper divisors (393817604416).

440034214412 is a wasteful number, since it uses less digits than its factorization.

440034214412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650938217 (or 650938202 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 440034214412 its reverse (214412430044), we get a palindrome (654446644456).

The spelling of 440034214412 in words is "four hundred forty billion, thirty-four million, two hundred fourteen thousand, four hundred twelve".