40666950374 has 4 divisors (see below), whose sum is σ = 61000425564. Its totient is φ = 20333475186.

The previous prime is 40666950349. The next prime is 40666950413. The reversal of 40666950374 is 47305966604.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166737592 + ... + 10166737595.

It is an arithmetic number, because the mean of its divisors is an integer number (15250106391).

Almost surely, 2^40666950374 is an apocalyptic number.

40666950374 is a deficient number, since it is larger than the sum of its proper divisors (20333475190).

40666950374 is a wasteful number, since it uses less digits than its factorization.

40666950374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20333475189.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 40666950374 in words is "forty billion, six hundred sixty-six million, nine hundred fifty thousand, three hundred seventy-four".