440213102234 has 12 divisors (see below), whose sum is σ = 683874459294. Its totient is φ = 212516669232.

The previous prime is 440213102201. The next prime is 440213102249. The reversal of 440213102234 is 432201312044.

It can be written as a sum of positive squares in 3 ways, for example, as 431931556225 + 8281546009 = 657215^2 + 91003^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130858337 + ... + 130861700.

Almost surely, 2^440213102234 is an apocalyptic number.

440213102234 is a deficient number, since it is larger than the sum of its proper divisors (243661357060).

440213102234 is a wasteful number, since it uses less digits than its factorization.

440213102234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261720097 (or 261720068 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 440213102234 its reverse (432201312044), we get a palindrome (872414414278).

The spelling of 440213102234 in words is "four hundred forty billion, two hundred thirteen million, one hundred two thousand, two hundred thirty-four".