40432010407 has 2 divisors, whose sum is σ = 40432010408. Its totient is φ = 40432010406.

The previous prime is 40432010363. The next prime is 40432010419. The reversal of 40432010407 is 70401023404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40432010407 - 2¹⁹ = 40431486119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40432010497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20216005203 + 20216005204.

It is an arithmetic number, because the mean of its divisors is an integer number (20216005204).

Almost surely, 2^40432010407 is an apocalyptic number.

40432010407 is a deficient number, since it is larger than the sum of its proper divisors (1).

40432010407 is an equidigital number, since it uses as much as digits as its factorization.

40432010407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 25.

The spelling of 40432010407 in words is "forty billion, four hundred thirty-two million, ten thousand, four hundred seven".