40838224378 has 32 divisors (see below), whose sum is σ = 71916701184. Its totient is φ = 17025230592.

The previous prime is 40838224337. The next prime is 40838224391. The reversal of 40838224378 is 87342283804.

40838224378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4529551 + ... + 4538557.

It is an arithmetic number, because the mean of its divisors is an integer number (2247396912).

Almost surely, 2^40838224378 is an apocalyptic number.

40838224378 is a deficient number, since it is larger than the sum of its proper divisors (31078476806).

40838224378 is a wasteful number, since it uses less digits than its factorization.

40838224378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17806.

The product of its (nonzero) digits is 2064384, while the sum is 49.

The spelling of 40838224378 in words is "forty billion, eight hundred thirty-eight million, two hundred twenty-four thousand, three hundred seventy-eight".