7322122340 has 48 divisors (see below), whose sum is σ = 17430813120. Its totient is φ = 2561258880.

The previous prime is 7322122337. The next prime is 7322122349. The reversal of 7322122340 is 432212237.

It is a happy number.

It is a super-2 number, since 2×7322122340² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (7322122349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 736166 + ... + 746045.

It is an arithmetic number, because the mean of its divisors is an integer number (363141940).

Almost surely, 2^7322122340 is an apocalyptic number.

It is an amenable number.

7322122340 is an abundant number, since it is smaller than the sum of its proper divisors (10108690780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7322122340 is a wasteful number, since it uses less digits than its factorization.

7322122340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482252 (or 1482250 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 7322122340 is about 85569.4007224545. The cubic root of 7322122340 is about 1941.8350104818.

Adding to 7322122340 its reverse (432212237), we get a palindrome (7754334577).

The spelling of 7322122340 in words is "seven billion, three hundred twenty-two million, one hundred twenty-two thousand, three hundred forty".