40433704436740 has 12 divisors (see below), whose sum is σ = 84910779317196. Its totient is φ = 16173481774688.

The previous prime is 40433704436717. The next prime is 40433704436791. The reversal of 40433704436740 is 4763440733404.

It can be written as a sum of positive squares in 2 ways, for example, as 4839498412996 + 35594206023744 = 2199886^2 + 5966088^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010842610899 + ... + 1010842610938.

It is an arithmetic number, because the mean of its divisors is an integer number (7075898276433).

Almost surely, 2^{40433704436740} is an apocalyptic number.

It is an amenable number.

40433704436740 is an abundant number, since it is smaller than the sum of its proper divisors (44477074880456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40433704436740 is a wasteful number, since it uses less digits than its factorization.

40433704436740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021685221846 (or 2021685221844 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 49.

The spelling of 40433704436740 in words is "forty trillion, four hundred thirty-three billion, seven hundred four million, four hundred thirty-six thousand, seven hundred forty".