440053214 has 4 divisors (see below), whose sum is σ = 660079824. Its totient is φ = 220026606.

The previous prime is 440053199. The next prime is 440053261. The reversal of 440053214 is 412350044.

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

It is a self number, because there is not a number n which added to its sum of digits gives 440053214.

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, 110013302 + ... + 110013305.

It is an arithmetic number, because the mean of its divisors is an integer number (165019956).

Almost surely, 2^440053214 is an apocalyptic number.

440053214 is a deficient number, since it is larger than the sum of its proper divisors (220026610).

440053214 is a wasteful number, since it uses less digits than its factorization.

440053214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220026609.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 440053214 is about 20977.4453640094. The cubic root of 440053214 is about 760.6211530848.

The spelling of 440053214 in words is "four hundred forty million, fifty-three thousand, two hundred fourteen".