40204432207 has 2 divisors, whose sum is σ = 40204432208. Its totient is φ = 40204432206.

The previous prime is 40204432159. The next prime is 40204432211. The reversal of 40204432207 is 70223440204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40204432207 - 2¹⁵ = 40204399439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40204432267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20102216103 + 20102216104.

It is an arithmetic number, because the mean of its divisors is an integer number (20102216104).

Almost surely, 2^40204432207 is an apocalyptic number.

40204432207 is a deficient number, since it is larger than the sum of its proper divisors (1).

40204432207 is an equidigital number, since it uses as much as digits as its factorization.

40204432207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 28.

The spelling of 40204432207 in words is "forty billion, two hundred four million, four hundred thirty-two thousand, two hundred seven".