298307130625 has 45 divisors (see below), whose sum is σ = 433763097471. Its totient is φ = 204487920000.

The previous prime is 298307130509. The next prime is 298307130637. The reversal of 298307130625 is 526031703892.

The square root of 298307130625 is 546175.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 278816736961 + 19490393664 = 528031^2 + 139608^2 .

It is a de Polignac number, because none of the positive numbers 2^k-298307130625 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 95579065 + ... + 95582185.

Almost surely, 2^298307130625 is an apocalyptic number.

298307130625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

298307130625 is the 546175-th square number.

298307130625 is the 273088-th centered octagonal number.

It is an amenable number.

298307130625 is a deficient number, since it is larger than the sum of its proper divisors (135455966846).

298307130625 is an frugal number, since it uses more digits than its factorization.

298307130625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6276 (or 3133 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

It can be divided in two parts, 2983071 and 30625, that added together give a square (3013696 = 1736²).

The spelling of 298307130625 in words is "two hundred ninety-eight billion, three hundred seven million, one hundred thirty thousand, six hundred twenty-five".