7165150340 has 12 divisors (see below), whose sum is σ = 15046815756. Its totient is φ = 2866060128.

The previous prime is 7165150303. The next prime is 7165150357. The reversal of 7165150340 is 430515617.

It can be written as a sum of positive squares in 2 ways, for example, as 894727744 + 6270422596 = 29912^2 + 79186^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7165150297 and 7165150306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179128739 + ... + 179128778.

It is an arithmetic number, because the mean of its divisors is an integer number (1253901313).

Almost surely, 2^7165150340 is an apocalyptic number.

It is an amenable number.

7165150340 is an abundant number, since it is smaller than the sum of its proper divisors (7881665416).

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

7165150340 is a wasteful number, since it uses less digits than its factorization.

7165150340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358257526 (or 358257524 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 7165150340 is about 84647.2110586049. The cubic root of 7165150340 is about 1927.8582683213.

Adding to 7165150340 its reverse (430515617), we get a palindrome (7595665957).

The spelling of 7165150340 in words is "seven billion, one hundred sixty-five million, one hundred fifty thousand, three hundred forty".