40340699 has 8 divisors (see below), whose sum is σ = 46157280. Its totient is φ = 34537536.

The previous prime is 40340669. The next prime is 40340701. The reversal of 40340699 is 99604304.

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 40340699 - 2²⁴ = 23563483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40340669) 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, 4247 + ... + 9935.

It is an arithmetic number, because the mean of its divisors is an integer number (5769660).

Almost surely, 2^40340699 is an apocalyptic number.

40340699 is a deficient number, since it is larger than the sum of its proper divisors (5816581).

40340699 is a wasteful number, since it uses less digits than its factorization.

40340699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 40340699 is about 6351.4328304722. The cubic root of 40340699 is about 342.9634240366.

The spelling of 40340699 in words is "forty million, three hundred forty thousand, six hundred ninety-nine".