440934964031 has 4 divisors (see below), whose sum is σ = 440968981392. Its totient is φ = 440900946672.

The previous prime is 440934964009. The next prime is 440934964033. The reversal of 440934964031 is 130469439044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 440934964031 - 2²⁶ = 440867855167 is a prime.

It is a super-2 number, since 2×440934964031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440934964033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16989230 + ... + 17015163.

It is an arithmetic number, because the mean of its divisors is an integer number (110242245348).

Almost surely, 2^440934964031 is an apocalyptic number.

440934964031 is a deficient number, since it is larger than the sum of its proper divisors (34017361).

440934964031 is a wasteful number, since it uses less digits than its factorization.

440934964031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34017360.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 440934964031 in words is "four hundred forty billion, nine hundred thirty-four million, nine hundred sixty-four thousand, thirty-one".