7323130152 has 96 divisors (see below), whose sum is σ = 21401551080. Its totient is φ = 2248796160.

The previous prime is 7323130147. The next prime is 7323130159. The reversal of 7323130152 is 2510313237.

It can be written as a sum of positive squares in 4 ways, for example, as 3700775556 + 3622354596 = 60834^2 + 60186^2 .

It is not an unprimeable number, because it can be changed into a prime (7323130159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 480148 + ... + 495164.

Almost surely, 2^7323130152 is an apocalyptic number.

7323130152 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7323130152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10700775540).

7323130152 is an abundant number, since it is smaller than the sum of its proper divisors (14078420928).

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

7323130152 is a wasteful number, since it uses less digits than its factorization.

7323130152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15563 (or 15556 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 7323130152 is about 85575.2893772496. The cubic root of 7323130152 is about 1941.9240973501.

Adding to 7323130152 its reverse (2510313237), we get a palindrome (9833443389).

The spelling of 7323130152 in words is "seven billion, three hundred twenty-three million, one hundred thirty thousand, one hundred fifty-two".