40325954803 has 4 divisors (see below), whose sum is σ = 40534897768. Its totient is φ = 40117011840.

The previous prime is 40325954797. The next prime is 40325954831. The reversal of 40325954803 is 30845952304.

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 40325954803 - 2⁵ = 40325954771 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 40325954803.

It is not an unprimeable number, because it can be changed into a prime (40325954873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104471193 + ... + 104471578.

It is an arithmetic number, because the mean of its divisors is an integer number (10133724442).

Almost surely, 2^40325954803 is an apocalyptic number.

40325954803 is a deficient number, since it is larger than the sum of its proper divisors (208942965).

40325954803 is a wasteful number, since it uses less digits than its factorization.

40325954803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208942964.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 40325954803 in words is "forty billion, three hundred twenty-five million, nine hundred fifty-four thousand, eight hundred three".