440434341 has 24 divisors (see below), whose sum is σ = 675851904. Its totient is φ = 286454880.

The previous prime is 440434327. The next prime is 440434343. The reversal of 440434341 is 143434044.

It is not a de Polignac number, because 440434341 - 2²⁵ = 406879909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440434343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12141 + ... + 32066.

It is an arithmetic number, because the mean of its divisors is an integer number (28160496).

Almost surely, 2^440434341 is an apocalyptic number.

440434341 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

440434341 is a deficient number, since it is larger than the sum of its proper divisors (235417563).

440434341 is an equidigital number, since it uses as much as digits as its factorization.

440434341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44263 (or 44251 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 440434341 is about 20986.5276070149. The cubic root of 440434341 is about 760.8406792676.

Adding to 440434341 its reverse (143434044), we get a palindrome (583868385).

It can be divided in two parts, 44043 and 4341, that added together give a palindrome (48384).

The spelling of 440434341 in words is "four hundred forty million, four hundred thirty-four thousand, three hundred forty-one".