40666733374 has 16 divisors (see below), whose sum is σ = 62707478400. Its totient is φ = 19765270944.

The previous prime is 40666733339. The next prime is 40666733381. The reversal of 40666733374 is 47333766604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177934 + ... + 336145.

It is an arithmetic number, because the mean of its divisors is an integer number (3919217400).

Almost surely, 2^40666733374 is an apocalyptic number.

40666733374 is a deficient number, since it is larger than the sum of its proper divisors (22040745026).

40666733374 is a wasteful number, since it uses less digits than its factorization.

40666733374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515187.

The product of its (nonzero) digits is 4572288, while the sum is 49.

The spelling of 40666733374 in words is "forty billion, six hundred sixty-six million, seven hundred thirty-three thousand, three hundred seventy-four".