40343006 has 32 divisors (see below), whose sum is σ = 70333920. Its totient is φ = 17152000.

The previous prime is 40343003. The next prime is 40343029. The reversal of 40343006 is 60034304.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40343003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100406 + ... + 100806.

It is an arithmetic number, because the mean of its divisors is an integer number (2197935).

Almost surely, 2^40343006 is an apocalyptic number.

40343006 is a deficient number, since it is larger than the sum of its proper divisors (29990914).

40343006 is a wasteful number, since it uses less digits than its factorization.

40343006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 40343006 is about 6351.6144404395. The cubic root of 40343006 is about 342.9699616984.

The spelling of 40343006 in words is "forty million, three hundred forty-three thousand, six".