440456141102315 has 12 divisors (see below), whose sum is σ = 572332358498544. Its totient is φ = 325259919582624.

The previous prime is 440456141102311. The next prime is 440456141102317. The reversal of 440456141102315 is 513201141654044.

It is a happy number.

It is not a de Polignac number, because 440456141102315 - 2² = 440456141102311 is a prime.

It is a super-2 number, since 2×440456141102315² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440456141102311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260624934719 + ... + 260624936408.

It is an arithmetic number, because the mean of its divisors is an integer number (47694363208212).

Almost surely, 2^{440456141102315} is an apocalyptic number.

440456141102315 is a deficient number, since it is larger than the sum of its proper divisors (131876217396229).

440456141102315 is a wasteful number, since it uses less digits than its factorization.

440456141102315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521249871158 (or 521249871145 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

Adding to 440456141102315 its reverse (513201141654044), we get a palindrome (953657282756359).

The spelling of 440456141102315 in words is "four hundred forty trillion, four hundred fifty-six billion, one hundred forty-one million, one hundred two thousand, three hundred fifteen".