7243132322 has 16 divisors (see below), whose sum is σ = 11119368960. Its totient is φ = 3537289392.

The previous prime is 7243132313. The next prime is 7243132399. The reversal of 7243132322 is 2232313427.

It is a happy number.

It is a super-2 number, since 2×7243132322² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129572 + ... + 176847.

It is an arithmetic number, because the mean of its divisors is an integer number (694960560).

Almost surely, 2^7243132322 is an apocalyptic number.

7243132322 is a deficient number, since it is larger than the sum of its proper divisors (3876236638).

7243132322 is a wasteful number, since it uses less digits than its factorization.

7243132322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306697.

The product of its digits is 12096, while the sum is 29.

The square root of 7243132322 is about 85106.5938808504. The cubic root of 7243132322 is about 1934.8270023189.

Adding to 7243132322 its reverse (2232313427), we get a palindrome (9475445749).

The spelling of 7243132322 in words is "seven billion, two hundred forty-three million, one hundred thirty-two thousand, three hundred twenty-two".