7298130000 has 400 divisors, whose sum is σ = 28114200576. Its totient is φ = 1594560000.

The previous prime is 7298129987. The next prime is 7298130017. The reversal of 7298130000 is 318927.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (400).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 7298130000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4829245 + ... + 4830755.

Almost surely, 2^7298130000 is an apocalyptic number.

7298130000 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 7298130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14057100288).

7298130000 is an abundant number, since it is smaller than the sum of its proper divisors (20816070576).

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

7298130000 is a wasteful number, since it uses less digits than its factorization.

7298130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572 (or 1551 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 7298130000 is about 85429.0934049987. The cubic root of 7298130000 is about 1939.7117579337.

Adding to 7298130000 its reverse (318927), we get a palindrome (7298448927).

The spelling of 7298130000 in words is "seven billion, two hundred ninety-eight million, one hundred thirty thousand".