40322079 has 24 divisors (see below), whose sum is σ = 70480800. Its totient is φ = 21685248.

The previous prime is 40322071. The next prime is 40322081. The reversal of 40322079 is 97022304.

40322079 is nontrivially palindromic in base 5.

40322079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40322079 - 2³ = 40322071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40322071) 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 23 ways as a sum of consecutive naturals, for example, 17754 + ... + 19895.

It is an arithmetic number, because the mean of its divisors is an integer number (2936700).

Almost surely, 2^40322079 is an apocalyptic number.

40322079 is a deficient number, since it is larger than the sum of its proper divisors (30158721).

40322079 is a wasteful number, since it uses less digits than its factorization.

40322079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37679 (or 37676 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 40322079 is about 6349.9668503072. The cubic root of 40322079 is about 342.9106488667.

The spelling of 40322079 in words is "forty million, three hundred twenty-two thousand, seventy-nine".