4311344405 has 4 divisors (see below), whose sum is σ = 5173613292. Its totient is φ = 3449075520.

The previous prime is 4311344399. The next prime is 4311344419. The reversal of 4311344405 is 5044431134.

It is a happy number.

4311344405 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1119772369 + 3191572036 = 33463^2 + 56494^2 .

It is not a de Polignac number, because 4311344405 - 2¹² = 4311340309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431134436 + ... + 431134445.

It is an arithmetic number, because the mean of its divisors is an integer number (1293403323).

Almost surely, 2^4311344405 is an apocalyptic number.

It is an amenable number.

4311344405 is a deficient number, since it is larger than the sum of its proper divisors (862268887).

4311344405 is an equidigital number, since it uses as much as digits as its factorization.

4311344405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862268886.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4311344405 is about 65660.8285433560. The cubic root of 4311344405 is about 1627.5621158561.

Adding to 4311344405 its reverse (5044431134), we get a palindrome (9355775539).

The spelling of 4311344405 in words is "four billion, three hundred eleven million, three hundred forty-four thousand, four hundred five".