4404040345 has 8 divisors (see below), whose sum is σ = 5514624576. Its totient is φ = 3370048176.

The previous prime is 4404040339. The next prime is 4404040351. The reversal of 4404040345 is 5430404044.

It is an interprime number because it is at equal distance from previous prime (4404040339) and next prime (4404040351).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4404040345 - 2¹⁵ = 4404007577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19147887 + ... + 19148116.

It is an arithmetic number, because the mean of its divisors is an integer number (689328072).

Almost surely, 2^4404040345 is an apocalyptic number.

It is an amenable number.

4404040345 is a deficient number, since it is larger than the sum of its proper divisors (1110584231).

4404040345 is a wasteful number, since it uses less digits than its factorization.

4404040345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38296031.

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 4404040345 is about 66362.9440651935. The cubic root of 4404040345 is about 1639.1439545141.

Adding to 4404040345 its reverse (5430404044), we get a palindrome (9834444389).

The spelling of 4404040345 in words is "four billion, four hundred four million, forty thousand, three hundred forty-five".