40373868374 has 8 divisors (see below), whose sum is σ = 69212345808. Its totient is φ = 17303086440.

The previous prime is 40373868349. The next prime is 40373868389. The reversal of 40373868374 is 47386837304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1441923857 + ... + 1441923884.

It is an arithmetic number, because the mean of its divisors is an integer number (8651543226).

Almost surely, 2^40373868374 is an apocalyptic number.

40373868374 is a deficient number, since it is larger than the sum of its proper divisors (28838477434).

40373868374 is a wasteful number, since it uses less digits than its factorization.

40373868374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883847750.

The product of its (nonzero) digits is 8128512, while the sum is 53.

The spelling of 40373868374 in words is "forty billion, three hundred seventy-three million, eight hundred sixty-eight thousand, three hundred seventy-four".