40320424307 has 2 divisors, whose sum is σ = 40320424308. Its totient is φ = 40320424306.

The previous prime is 40320424301. The next prime is 40320424349. The reversal of 40320424307 is 70342402304.

40320424307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40320424307 - 2¹² = 40320420211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40320424307.

It is not a weakly prime, because it can be changed into another prime (40320424301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20160212153 + 20160212154.

It is an arithmetic number, because the mean of its divisors is an integer number (20160212154).

Almost surely, 2^40320424307 is an apocalyptic number.

40320424307 is a deficient number, since it is larger than the sum of its proper divisors (1).

40320424307 is an equidigital number, since it uses as much as digits as its factorization.

40320424307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 29.

The spelling of 40320424307 in words is "forty billion, three hundred twenty million, four hundred twenty-four thousand, three hundred seven".