7422340329 has 12 divisors (see below), whose sum is σ = 11285430000. Its totient is φ = 4687793784.

The previous prime is 7422340279. The next prime is 7422340357. The reversal of 7422340329 is 9230432247.

It is a happy number.

7422340329 is a `hidden beast` number, since 7 + 4 + 223 + 403 + 29 = 666.

7422340329 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7422340329 - 2⁷ = 7422340201 is a prime.

It is a super-2 number, since 2×7422340329² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7422340293 and 7422340302.

It is not an unprimeable number, because it can be changed into a prime (7422340129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21702579 + ... + 21702920.

It is an arithmetic number, because the mean of its divisors is an integer number (940452500).

Almost surely, 2^7422340329 is an apocalyptic number.

It is an amenable number.

7422340329 is a deficient number, since it is larger than the sum of its proper divisors (3863089671).

7422340329 is a wasteful number, since it uses less digits than its factorization.

7422340329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43405524 (or 43405521 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 7422340329 is about 86153.0053393380. The cubic root of 7422340329 is about 1950.6542033772.

The spelling of 7422340329 in words is "seven billion, four hundred twenty-two million, three hundred forty thousand, three hundred twenty-nine".