440403012115 has 12 divisors (see below), whose sum is σ = 580895213472. Its totient is φ = 320293099280.

The previous prime is 440403012103. The next prime is 440403012151. The reversal of 440403012115 is 511210304044.

It is not a de Polignac number, because 440403012115 - 2⁵ = 440403012083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 440403012115.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363968827 + ... + 363970036.

It is an arithmetic number, because the mean of its divisors is an integer number (48407934456).

Almost surely, 2^440403012115 is an apocalyptic number.

440403012115 is a deficient number, since it is larger than the sum of its proper divisors (140492201357).

440403012115 is a wasteful number, since it uses less digits than its factorization.

440403012115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727938890 (or 727938879 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 440403012115 its reverse (511210304044), we get a palindrome (951613316159).

The spelling of 440403012115 in words is "four hundred forty billion, four hundred three million, twelve thousand, one hundred fifteen".