40234066 has 8 divisors (see below), whose sum is σ = 60937344. Its totient is φ = 19921620.

The previous prime is 40234031. The next prime is 40234069. The reversal of 40234066 is 66043204.

40234066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40234066.

It is not an unprimeable number, because it can be changed into a prime (40234069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97450 + ... + 97861.

It is an arithmetic number, because the mean of its divisors is an integer number (7617168).

Almost surely, 2^40234066 is an apocalyptic number.

40234066 is a deficient number, since it is larger than the sum of its proper divisors (20703278).

40234066 is a wasteful number, since it uses less digits than its factorization.

40234066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195416.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 40234066 is about 6343.0328707961. The cubic root of 40234066 is about 342.6609710951.

The spelling of 40234066 in words is "forty million, two hundred thirty-four thousand, sixty-six".