7322166042 has 16 divisors (see below), whose sum is σ = 14705608320. Its totient is φ = 2430509312.

The previous prime is 7322166001. The next prime is 7322166043. The reversal of 7322166042 is 2406612237.

It is a super-2 number, since 2×7322166042² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7322165994 and 7322166012.

It is not an unprimeable number, because it can be changed into a prime (7322166043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2551623 + ... + 2554490.

It is an arithmetic number, because the mean of its divisors is an integer number (919100520).

Almost surely, 2^7322166042 is an apocalyptic number.

7322166042 is an abundant number, since it is smaller than the sum of its proper divisors (7383442278).

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

7322166042 is a wasteful number, since it uses less digits than its factorization.

7322166042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106357.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 7322166042 is about 85569.6560820482. The cubic root of 7322166042 is about 1941.8388737471.

Adding to 7322166042 its reverse (2406612237), we get a palindrome (9728778279).

The spelling of 7322166042 in words is "seven billion, three hundred twenty-two million, one hundred sixty-six thousand, forty-two".