40245204005 has 8 divisors (see below), whose sum is σ = 48433423392. Its totient is φ = 32103377488.

The previous prime is 40245203987. The next prime is 40245204019. The reversal of 40245204005 is 50040254204.

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 40245204005 - 2⁶ = 40245203941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 11596307 + ... + 11599776.

It is an arithmetic number, because the mean of its divisors is an integer number (6054177924).

Almost surely, 2^40245204005 is an apocalyptic number.

It is an amenable number.

40245204005 is a deficient number, since it is larger than the sum of its proper divisors (8188219387).

40245204005 is a wasteful number, since it uses less digits than its factorization.

40245204005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23196435.

The product of its (nonzero) digits is 6400, while the sum is 26.

Adding to 40245204005 its reverse (50040254204), we get a palindrome (90285458209).

The spelling of 40245204005 in words is "forty billion, two hundred forty-five million, two hundred four thousand, five".