40332916997 has 8 divisors (see below), whose sum is σ = 41180094144. Its totient is φ = 39494340928.

The previous prime is 40332916973. The next prime is 40332916999. The reversal of 40332916997 is 79961923304.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40332916997 - 2⁶ = 40332916933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40332916999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2140793 + ... + 2159550.

It is an arithmetic number, because the mean of its divisors is an integer number (5147511768).

Almost surely, 2^40332916997 is an apocalyptic number.

It is an amenable number.

40332916997 is a deficient number, since it is larger than the sum of its proper divisors (847177147).

40332916997 is a wasteful number, since it uses less digits than its factorization.

40332916997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300539.

The product of its (nonzero) digits is 2204496, while the sum is 53.

The spelling of 40332916997 in words is "forty billion, three hundred thirty-two million, nine hundred sixteen thousand, nine hundred ninety-seven".