7415423329 has 2 divisors, whose sum is σ = 7415423330. Its totient is φ = 7415423328.

The previous prime is 7415423317. The next prime is 7415423369. The reversal of 7415423329 is 9233245147.

It is an a-pointer prime, because the next prime (7415423369) can be obtained adding 7415423329 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6158011729 + 1257411600 = 78473^2 + 35460^2 .

It is a cyclic number.

It is not a de Polignac number, because 7415423329 - 2¹⁵ = 7415390561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7415423291 and 7415423300.

It is not a weakly prime, because it can be changed into another prime (7415423369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3707711664 + 3707711665.

It is an arithmetic number, because the mean of its divisors is an integer number (3707711665).

Almost surely, 2^7415423329 is an apocalyptic number.

It is an amenable number.

7415423329 is a deficient number, since it is larger than the sum of its proper divisors (1).

7415423329 is an equidigital number, since it uses as much as digits as its factorization.

7415423329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 40.

The square root of 7415423329 is about 86112.8522869844. The cubic root of 7415423329 is about 1950.0480662270.

The spelling of 7415423329 in words is "seven billion, four hundred fifteen million, four hundred twenty-three thousand, three hundred twenty-nine".