440222402144030 has 128 divisors (see below), whose sum is σ = 880817246217216. Its totient is φ = 157066583731200.

The previous prime is 440222402144011. The next prime is 440222402144071. The reversal of 440222402144030 is 30441204222044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15221533970 + ... + 15221562890.

It is an arithmetic number, because the mean of its divisors is an integer number (6881384736072).

Almost surely, 2^{440222402144030} is an apocalyptic number.

440222402144030 is an abundant number, since it is smaller than the sum of its proper divisors (440594844073186).

440222402144030 is a wasteful number, since it uses less digits than its factorization.

440222402144030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37122.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 440222402144030 its reverse (30441204222044), we get a palindrome (470663606366074).

The spelling of 440222402144030 in words is "four hundred forty trillion, two hundred twenty-two billion, four hundred two million, one hundred forty-four thousand, thirty".