4444332400401 has 4 divisors (see below), whose sum is σ = 5925776533872. Its totient is φ = 2962888266932.

The previous prime is 4444332400399. The next prime is 4444332400421. The reversal of 4444332400401 is 1040042334444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4444332400401 - 2¹ = 4444332400399 is a prime.

It is a super-2 number, since 2×4444332400401² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4444332400421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740722066731 + ... + 740722066736.

It is an arithmetic number, because the mean of its divisors is an integer number (1481444133468).

Almost surely, 2^{4444332400401} is an apocalyptic number.

It is an amenable number.

4444332400401 is a deficient number, since it is larger than the sum of its proper divisors (1481444133471).

4444332400401 is a wasteful number, since it uses less digits than its factorization.

4444332400401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481444133470.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 4444332400401 its reverse (1040042334444), we get a palindrome (5484374734845).

The spelling of 4444332400401 in words is "four trillion, four hundred forty-four billion, three hundred thirty-two million, four hundred thousand, four hundred one".