4640317031 has 16 divisors (see below), whose sum is σ = 5394946368. Its totient is φ = 3908736000.

The previous prime is 4640316959. The next prime is 4640317103. The reversal of 4640317031 is 1307130464.

It is an interprime number because it is at equal distance from previous prime (4640316959) and next prime (4640317103).

It is a cyclic number.

It is not a de Polignac number, because 4640317031 - 2¹⁰ = 4640316007 is a prime.

It is a super-2 number, since 2×4640317031² = 43065084296377309922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4640316985 and 4640317003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4640317831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551351 + ... + 559703.

It is an arithmetic number, because the mean of its divisors is an integer number (337184148).

Almost surely, 2^4640317031 is an apocalyptic number.

4640317031 is a deficient number, since it is larger than the sum of its proper divisors (754629337).

4640317031 is a wasteful number, since it uses less digits than its factorization.

4640317031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9722.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 4640317031 is about 68119.8725116247. The cubic root of 4640317031 is about 1667.9481692293.

Adding to 4640317031 its reverse (1307130464), we get a palindrome (5947447495).

The spelling of 4640317031 in words is "four billion, six hundred forty million, three hundred seventeen thousand, thirty-one".