7308000000 has 756 divisors, whose sum is σ = 31138663920. Its totient is φ = 1612800000.

The previous prime is 7307999999. The next prime is 7308000097. The reversal of 7308000000 is 8037.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 251999986 + ... + 252000014.

Almost surely, 2^7308000000 is an apocalyptic number.

7308000000 is a gapful number since it is divisible by the number (70) 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 7308000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15569331960).

7308000000 is an abundant number, since it is smaller than the sum of its proper divisors (23830663920).

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

7308000000 is an frugal number, since it uses more digits than its factorization.

7308000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 7308000000 is about 85486.8410926500. The cubic root of 7308000000 is about 1940.5857868962.

Adding to 7308000000 its reverse (8037), we get a palindrome (7308008037).

The spelling of 7308000000 in words is "seven billion, three hundred eight million", and thus it is an aban number.