5440323434 has 16 divisors (see below), whose sum is σ = 10043674368. Its totient is φ = 2152215792.

The previous prime is 5440323431. The next prime is 5440323443. The reversal of 5440323434 is 4343230445.

It is a self number, because there is not a number n which added to its sum of digits gives 5440323434.

It is not an unprimeable number, because it can be changed into a prime (5440323431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14945762 + ... + 14946125.

It is an arithmetic number, because the mean of its divisors is an integer number (627729648).

Almost surely, 2^5440323434 is an apocalyptic number.

5440323434 is a deficient number, since it is larger than the sum of its proper divisors (4603350934).

5440323434 is a wasteful number, since it uses less digits than its factorization.

5440323434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29891909.

The product of its (nonzero) digits is 69120, while the sum is 32.

The square root of 5440323434 is about 73758.5482096821. The cubic root of 5440323434 is about 1758.7667231776.

Adding to 5440323434 its reverse (4343230445), we get a palindrome (9783553879).

The spelling of 5440323434 in words is "five billion, four hundred forty million, three hundred twenty-three thousand, four hundred thirty-four".