4320316157 has 2 divisors, whose sum is σ = 4320316158. Its totient is φ = 4320316156.

The previous prime is 4320316153. The next prime is 4320316171. The reversal of 4320316157 is 7516130234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2160948196 + 2159367961 = 46486^2 + 46469^2 .

It is a cyclic number.

It is not a de Polignac number, because 4320316157 - 2² = 4320316153 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4320316153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160158078 + 2160158079.

It is an arithmetic number, because the mean of its divisors is an integer number (2160158079).

Almost surely, 2^4320316157 is an apocalyptic number.

It is an amenable number.

4320316157 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320316157 is an equidigital number, since it uses as much as digits as its factorization.

4320316157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 4320316157 is about 65729.1119444041. Note that the first 3 decimals coincide. The cubic root of 4320316157 is about 1628.6902996419.

The spelling of 4320316157 in words is "four billion, three hundred twenty million, three hundred sixteen thousand, one hundred fifty-seven".