440133433201 has 32 divisors (see below), whose sum is σ = 581205639168. Its totient is φ = 322681847040.

The previous prime is 440133433177. The next prime is 440133433213. The reversal of 440133433201 is 102334331044.

It is not a de Polignac number, because 440133433201 - 2³¹ = 437985949553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 440133433201.

It is not an unprimeable number, because it can be changed into a prime (440133433291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4087216 + ... + 4193518.

It is an arithmetic number, because the mean of its divisors is an integer number (18162676224).

Almost surely, 2^440133433201 is an apocalyptic number.

It is an amenable number.

440133433201 is a deficient number, since it is larger than the sum of its proper divisors (141072205967).

440133433201 is a wasteful number, since it uses less digits than its factorization.

440133433201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109501.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 440133433201 its reverse (102334331044), we get a palindrome (542467764245).

The spelling of 440133433201 in words is "four hundred forty billion, one hundred thirty-three million, four hundred thirty-three thousand, two hundred one".