4400400201 has 8 divisors (see below), whose sum is σ = 5868318144. Its totient is φ = 2933041200.

The previous prime is 4400400167. The next prime is 4400400233. The reversal of 4400400201 is 1020040044.

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

It is not a de Polignac number, because 4400400201 - 2¹⁰ = 4400399177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4400400001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121006 + ... + 153111.

It is an arithmetic number, because the mean of its divisors is an integer number (733539768).

Almost surely, 2^4400400201 is an apocalyptic number.

It is an amenable number.

4400400201 is a deficient number, since it is larger than the sum of its proper divisors (1467917943).

4400400201 is a wasteful number, since it uses less digits than its factorization.

4400400201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279471.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4400400201 is about 66335.5123670572. The cubic root of 4400400201 is about 1638.6922204818.

Adding to 4400400201 its reverse (1020040044), we get a palindrome (5420440245).

The spelling of 4400400201 in words is "four billion, four hundred million, four hundred thousand, two hundred one".