1040310329 has 2 divisors, whose sum is σ = 1040310330. Its totient is φ = 1040310328.

The previous prime is 1040310319. The next prime is 1040310373. The reversal of 1040310329 is 9230130401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 585640000 + 454670329 = 24200^2 + 21323^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040310329 - 2²⁴ = 1023533113 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040310319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520155164 + 520155165.

It is an arithmetic number, because the mean of its divisors is an integer number (520155165).

Almost surely, 2^1040310329 is an apocalyptic number.

It is an amenable number.

1040310329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040310329 is an equidigital number, since it uses as much as digits as its factorization.

1040310329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1040310329 is about 32253.8420812157. The cubic root of 1040310329 is about 1013.2601671141.

The spelling of 1040310329 in words is "one billion, forty million, three hundred ten thousand, three hundred twenty-nine".