440125305305253 has 8 divisors (see below), whose sum is σ = 587070653513568. Its totient is φ = 293298413650224.

The previous prime is 440125305305221. The next prime is 440125305305261. The reversal of 440125305305253 is 352503503521044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 440125305305253 - 2⁵ = 440125305305221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440125305305753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29614129651 + ... + 29614144512.

It is an arithmetic number, because the mean of its divisors is an integer number (73383831689196).

Almost surely, 2^{440125305305253} is an apocalyptic number.

It is an amenable number.

440125305305253 is a deficient number, since it is larger than the sum of its proper divisors (146945348208315).

440125305305253 is a wasteful number, since it uses less digits than its factorization.

440125305305253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59228276643.

The product of its (nonzero) digits is 1080000, while the sum is 42.

Adding to 440125305305253 its reverse (352503503521044), we get a palindrome (792628808826297).

The spelling of 440125305305253 in words is "four hundred forty trillion, one hundred twenty-five billion, three hundred five million, three hundred five thousand, two hundred fifty-three".