40323877 has 4 divisors (see below), whose sum is σ = 43989696. Its totient is φ = 36658060.

The previous prime is 40323863. The next prime is 40323887. The reversal of 40323877 is 77832304.

40323877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40323877 - 2¹⁹ = 39799589 is a prime.

It is a super-2 number, since 2×40323877² = 3252030112622258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40323827) 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, 1832893 + ... + 1832914.

It is an arithmetic number, because the mean of its divisors is an integer number (10997424).

Almost surely, 2^40323877 is an apocalyptic number.

It is an amenable number.

40323877 is a deficient number, since it is larger than the sum of its proper divisors (3665819).

40323877 is a wasteful number, since it uses less digits than its factorization.

40323877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665818.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 40323877 is about 6350.1084242712. The cubic root of 40323877 is about 342.9157456954.

The spelling of 40323877 in words is "forty million, three hundred twenty-three thousand, eight hundred seventy-seven".