4400512401 has 8 divisors (see below), whose sum is σ = 5878613664. Its totient is φ = 2928043040.

The previous prime is 4400512397. The next prime is 4400512409. The reversal of 4400512401 is 1042150044.

It is a happy number.

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 4400512401 - 2² = 4400512397 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4400512409) 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, 1406151 + ... + 1409276.

It is an arithmetic number, because the mean of its divisors is an integer number (734826708).

Almost surely, 2^4400512401 is an apocalyptic number.

It is an amenable number.

4400512401 is a deficient number, since it is larger than the sum of its proper divisors (1478101263).

4400512401 is a wasteful number, since it uses less digits than its factorization.

4400512401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815951.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4400512401 is about 66336.3580625286. The cubic root of 4400512401 is about 1638.7061479805.

Adding to 4400512401 its reverse (1042150044), we get a palindrome (5442662445).

The spelling of 4400512401 in words is "four billion, four hundred million, five hundred twelve thousand, four hundred one".