7287230000 has 50 divisors (see below), whose sum is σ = 17643136764. Its totient is φ = 2914888000.

The previous prime is 7287229991. The next prime is 7287230003. The reversal of 7287230000 is 327827.

It is a tau number, because it is divible by the number of its divisors (50).

It is not an unprimeable number, because it can be changed into a prime (7287230003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 354362 + ... + 374361.

Almost surely, 2^7287230000 is an apocalyptic number.

It is an amenable number.

7287230000 is an abundant number, since it is smaller than the sum of its proper divisors (10355906764).

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

7287230000 is an equidigital number, since it uses as much as digits as its factorization.

7287230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728751 (or 728730 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 7287230000 is about 85365.2739701572. The cubic root of 7287230000 is about 1938.7456020939.

Adding to 7287230000 its reverse (327827), we get a palindrome (7287557827).

The spelling of 7287230000 in words is "seven billion, two hundred eighty-seven million, two hundred thirty thousand".