472324307491 has 2 divisors, whose sum is σ = 472324307492. Its totient is φ = 472324307490.

The previous prime is 472324307401. The next prime is 472324307509. The reversal of 472324307491 is 194703423274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 472324307491 - 2¹¹ = 472324305443 is a prime.

It is not a weakly prime, because it can be changed into another prime (472324307401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236162153745 + 236162153746.

It is an arithmetic number, because the mean of its divisors is an integer number (236162153746).

Almost surely, 2^472324307491 is an apocalyptic number.

472324307491 is a deficient number, since it is larger than the sum of its proper divisors (1).

472324307491 is an equidigital number, since it uses as much as digits as its factorization.

472324307491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 472324307491 in words is "four hundred seventy-two billion, three hundred twenty-four million, three hundred seven thousand, four hundred ninety-one".