2270400329 has 2 divisors, whose sum is σ = 2270400330. Its totient is φ = 2270400328.

The previous prime is 2270400323. The next prime is 2270400373. The reversal of 2270400329 is 9230040722.

It is a happy number.

2270400329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1507535929 + 762864400 = 38827^2 + 27620^2 .

It is a cyclic number.

It is not a de Polignac number, because 2270400329 - 2⁴ = 2270400313 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2270400323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135200164 + 1135200165.

It is an arithmetic number, because the mean of its divisors is an integer number (1135200165).

Almost surely, 2^2270400329 is an apocalyptic number.

It is an amenable number.

2270400329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2270400329 is an equidigital number, since it uses as much as digits as its factorization.

2270400329 is an evil number, because the sum of its binary digits is even.

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

The square root of 2270400329 is about 47648.7180205302. The cubic root of 2270400329 is about 1314.3190832552.

The spelling of 2270400329 in words is "two billion, two hundred seventy million, four hundred thousand, three hundred twenty-nine".