4405214431 has 4 divisors (see below), whose sum is σ = 4405438912. Its totient is φ = 4404989952.

The previous prime is 4405214417. The next prime is 4405214441. The reversal of 4405214431 is 1344125044.

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

It is a cyclic number.

It is not a de Polignac number, because 4405214431 - 2⁹ = 4405213919 is a prime.

It is a super-2 number, since 2×4405214431² = 38811828366181307522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4405214431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405214441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79650 + ... + 123103.

It is an arithmetic number, because the mean of its divisors is an integer number (1101359728).

Almost surely, 2^4405214431 is an apocalyptic number.

4405214431 is a deficient number, since it is larger than the sum of its proper divisors (224481).

4405214431 is a wasteful number, since it uses less digits than its factorization.

4405214431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224480.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4405214431 is about 66371.7894214101. The cubic root of 4405214431 is about 1639.2896029660.

Adding to 4405214431 its reverse (1344125044), we get a palindrome (5749339475).

The spelling of 4405214431 in words is "four billion, four hundred five million, two hundred fourteen thousand, four hundred thirty-one".