40214664745 has 8 divisors (see below), whose sum is σ = 48271933440. Its totient is φ = 32162174640.

The previous prime is 40214664713. The next prime is 40214664767. The reversal of 40214664745 is 54746641204.

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

It is not a de Polignac number, because 40214664745 - 2⁵ = 40214664713 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 1176105 + ... + 1209814.

It is an arithmetic number, because the mean of its divisors is an integer number (6033991680).

Almost surely, 2^40214664745 is an apocalyptic number.

It is an amenable number.

40214664745 is a deficient number, since it is larger than the sum of its proper divisors (8057268695).

40214664745 is a wasteful number, since it uses less digits than its factorization.

40214664745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389295.

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 40214664745 in words is "forty billion, two hundred fourteen million, six hundred sixty-four thousand, seven hundred forty-five".