40606022407 has 4 divisors (see below), whose sum is σ = 40608634176. Its totient is φ = 40603410640.

The previous prime is 40606022383. The next prime is 40606022411. The reversal of 40606022407 is 70422060604.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40606022407 - 2¹¹ = 40606020359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40606022467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282423 + ... + 1313704.

It is an arithmetic number, because the mean of its divisors is an integer number (10152158544).

Almost surely, 2^40606022407 is an apocalyptic number.

40606022407 is a deficient number, since it is larger than the sum of its proper divisors (2611769).

40606022407 is a wasteful number, since it uses less digits than its factorization.

40606022407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611768.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 40606022407 in words is "forty billion, six hundred six million, twenty-two thousand, four hundred seven".