40052368378 has 16 divisors (see below), whose sum is σ = 65584546560. Its totient is φ = 18193314400.

The previous prime is 40052368327. The next prime is 40052368393. The reversal of 40052368378 is 87386325004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582058 + ... + 647221.

It is an arithmetic number, because the mean of its divisors is an integer number (4099034160).

Almost surely, 2^40052368378 is an apocalyptic number.

40052368378 is a deficient number, since it is larger than the sum of its proper divisors (25532178182).

40052368378 is a wasteful number, since it uses less digits than its factorization.

40052368378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230773.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 40052368378 in words is "forty billion, fifty-two million, three hundred sixty-eight thousand, three hundred seventy-eight".