43825040807 has 8 divisors (see below), whose sum is σ = 43950977616. Its totient is φ = 43699182912.

The previous prime is 43825040731. The next prime is 43825040827. The reversal of 43825040807 is 70804052834.

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

It is a cyclic number.

It is not a de Polignac number, because 43825040807 - 2⁸ = 43825040551 is a prime.

It is a super-2 number, since 2×43825040807² (a number of 22 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 (43825040827) 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 7 ways as a sum of consecutive naturals, for example, 1199603 + ... + 1235595.

It is an arithmetic number, because the mean of its divisors is an integer number (5493872202).

Almost surely, 2^43825040807 is an apocalyptic number.

43825040807 is a deficient number, since it is larger than the sum of its proper divisors (125936809).

43825040807 is a wasteful number, since it uses less digits than its factorization.

43825040807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39457.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 43825040807 in words is "forty-three billion, eight hundred twenty-five million, forty thousand, eight hundred seven".