40243600635 has 64 divisors (see below), whose sum is σ = 75801083904. Its totient is φ = 17848857600.

The previous prime is 40243600609. The next prime is 40243600679. The reversal of 40243600635 is 53600634204.

It is not a de Polignac number, because 40243600635 - 2⁵ = 40243600603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40243600596 and 40243600605.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 753382 + ... + 805028.

It is an arithmetic number, because the mean of its divisors is an integer number (1184391936).

Almost surely, 2^40243600635 is an apocalyptic number.

40243600635 is a deficient number, since it is larger than the sum of its proper divisors (35557483269).

40243600635 is a wasteful number, since it uses less digits than its factorization.

40243600635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51884.

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 40243600635 in words is "forty billion, two hundred forty-three million, six hundred thousand, six hundred thirty-five".