4320149831 has 2 divisors, whose sum is σ = 4320149832. Its totient is φ = 4320149830.

The previous prime is 4320149809. The next prime is 4320149849. The reversal of 4320149831 is 1389410234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4320149831 - 2⁶ = 4320149767 is a prime.

It is a super-2 number, since 2×4320149831² = 37327389124578657122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4320149791 and 4320149800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4320143831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160074915 + 2160074916.

It is an arithmetic number, because the mean of its divisors is an integer number (2160074916).

Almost surely, 2^4320149831 is an apocalyptic number.

4320149831 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320149831 is an equidigital number, since it uses as much as digits as its factorization.

4320149831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 4320149831 is about 65727.8466937720. The cubic root of 4320149831 is about 1628.6693986238.

The spelling of 4320149831 in words is "four billion, three hundred twenty million, one hundred forty-nine thousand, eight hundred thirty-one".