40700057215 has 8 divisors (see below), whose sum is σ = 50963550048. Its totient is φ = 31144391520.

The previous prime is 40700057191. The next prime is 40700057219. The reversal of 40700057215 is 51275000704.

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

It is not a de Polignac number, because 40700057215 - 2⁵ = 40700057183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40700057219) 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 7 ways as a sum of consecutive naturals, for example, 176956656 + ... + 176956885.

It is an arithmetic number, because the mean of its divisors is an integer number (6370443756).

Almost surely, 2^40700057215 is an apocalyptic number.

40700057215 is a deficient number, since it is larger than the sum of its proper divisors (10263492833).

40700057215 is a wasteful number, since it uses less digits than its factorization.

40700057215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353913569.

The product of its (nonzero) digits is 9800, while the sum is 31.

Adding to 40700057215 its reverse (51275000704), we get a palindrome (91975057919).

The spelling of 40700057215 in words is "forty billion, seven hundred million, fifty-seven thousand, two hundred fifteen".