440223414 has 16 divisors (see below), whose sum is σ = 882647280. Its totient is φ = 146374400.

The previous prime is 440223409. The next prime is 440223431. The reversal of 440223414 is 414322044.

It is a happy number.

It is a congruent number.

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, 89079 + ... + 93890.

It is an arithmetic number, because the mean of its divisors is an integer number (55165455).

Almost surely, 2^440223414 is an apocalyptic number.

440223414 is an abundant number, since it is smaller than the sum of its proper divisors (442423866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440223414 is a wasteful number, since it uses less digits than its factorization.

440223414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183375.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 440223414 is about 20981.5017098396. The cubic root of 440223414 is about 760.7192026157.

Adding to 440223414 its reverse (414322044), we get a palindrome (854545458).

The spelling of 440223414 in words is "four hundred forty million, two hundred twenty-three thousand, four hundred fourteen".