940031329 has 2 divisors, whose sum is σ = 940031330. Its totient is φ = 940031328.

The previous prime is 940031291. The next prime is 940031347. The reversal of 940031329 is 923130049.

940031329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 902882304 + 37149025 = 30048^2 + 6095^2 .

It is a cyclic number.

It is not a de Polignac number, because 940031329 - 2²⁷ = 805813601 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 940031329.

It is not a weakly prime, because it can be changed into another prime (940031359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470015664 + 470015665.

It is an arithmetic number, because the mean of its divisors is an integer number (470015665).

Almost surely, 2^940031329 is an apocalyptic number.

It is an amenable number.

940031329 is a deficient number, since it is larger than the sum of its proper divisors (1).

940031329 is an equidigital number, since it uses as much as digits as its factorization.

940031329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 940031329 is about 30659.9303489098. The cubic root of 940031329 is about 979.5969913795.

The spelling of 940031329 in words is "nine hundred forty million, thirty-one thousand, three hundred twenty-nine".