40055203319 has 4 divisors (see below), whose sum is σ = 40146445680. Its totient is φ = 39963960960.

The previous prime is 40055203289. The next prime is 40055203337. The reversal of 40055203319 is 91330255004.

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 40055203319 - 2⁸ = 40055203063 is a prime.

It is a super-2 number, since 2×40055203319² (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 (40055200319) 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, 45620522 + ... + 45621399.

It is an arithmetic number, because the mean of its divisors is an integer number (10036611420).

Almost surely, 2^40055203319 is an apocalyptic number.

40055203319 is a deficient number, since it is larger than the sum of its proper divisors (91242361).

40055203319 is an equidigital number, since it uses as much as digits as its factorization.

40055203319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91242360.

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 40055203319 in words is "forty billion, fifty-five million, two hundred three thousand, three hundred nineteen".