440212201 has 16 divisors (see below), whose sum is σ = 518414400. Its totient is φ = 368521920.

The previous prime is 440212193. The next prime is 440212217. The reversal of 440212201 is 102212044.

It is not a de Polignac number, because 440212201 - 2³ = 440212193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440212271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59875 + ... + 66823.

It is an arithmetic number, because the mean of its divisors is an integer number (32400900).

Almost surely, 2^440212201 is an apocalyptic number.

It is an amenable number.

440212201 is a deficient number, since it is larger than the sum of its proper divisors (78202199).

440212201 is a wasteful number, since it uses less digits than its factorization.

440212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7416.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 440212201 is about 20981.2344965686. The cubic root of 440212201 is about 760.7127437613.

Adding to 440212201 its reverse (102212044), we get a palindrome (542424245).

The spelling of 440212201 in words is "four hundred forty million, two hundred twelve thousand, two hundred one".