40700040074 has 32 divisors (see below), whose sum is σ = 62030178000. Its totient is φ = 20026091520.

The previous prime is 40700040013. The next prime is 40700040079. The reversal of 40700040074 is 47004000704.

It can be written as a sum of positive squares in 8 ways, for example, as 37735782049 + 2964258025 = 194257^2 + 54445^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40700040079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34461764 + ... + 34462944.

Almost surely, 2^40700040074 is an apocalyptic number.

40700040074 is a deficient number, since it is larger than the sum of its proper divisors (21330137926).

40700040074 is a wasteful number, since it uses less digits than its factorization.

40700040074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138.

The product of its (nonzero) digits is 3136, while the sum is 26.

Adding to 40700040074 its reverse (47004000704), we get a palindrome (87704040778).

The spelling of 40700040074 in words is "forty billion, seven hundred million, forty thousand, seventy-four".