440856233007 has 4 divisors (see below), whose sum is σ = 587808310680. Its totient is φ = 293904155336.

The previous prime is 440856232961. The next prime is 440856233023. The reversal of 440856233007 is 700332658044.

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 440856233007 - 2⁷ = 440856232879 is a prime.

It is a super-2 number, since 2×440856233007² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 440856233007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440856233507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73476038832 + ... + 73476038837.

It is an arithmetic number, because the mean of its divisors is an integer number (146952077670).

Almost surely, 2^440856233007 is an apocalyptic number.

440856233007 is a deficient number, since it is larger than the sum of its proper divisors (146952077673).

440856233007 is a wasteful number, since it uses less digits than its factorization.

440856233007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146952077672.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 440856233007 in words is "four hundred forty billion, eight hundred fifty-six million, two hundred thirty-three thousand, seven".