40432199 has 2 divisors, whose sum is σ = 40432200. Its totient is φ = 40432198.

The previous prime is 40432187. The next prime is 40432211. The reversal of 40432199 is 99123404.

It is a happy number.

40432199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (40432187) and next prime (40432211).

It is a cyclic number.

It is not a de Polignac number, because 40432199 - 2¹² = 40428103 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40432159) 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 as a sum of consecutive naturals, namely, 20216099 + 20216100.

It is an arithmetic number, because the mean of its divisors is an integer number (20216100).

Almost surely, 2^40432199 is an apocalyptic number.

40432199 is a deficient number, since it is larger than the sum of its proper divisors (1).

40432199 is an equidigital number, since it uses as much as digits as its factorization.

40432199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 40432199 is about 6358.6318496985. The cubic root of 40432199 is about 343.2225292569. Note that the first 3 decimals are identical.

The spelling of 40432199 in words is "forty million, four hundred thirty-two thousand, one hundred ninety-nine".