2298400625 has 10 divisors (see below), whose sum is σ = 2872082202. Its totient is φ = 1838720000.

The previous prime is 2298400619. The next prime is 2298400679. The reversal of 2298400625 is 5260048922.

It can be written as a sum of positive squares in 5 ways, for example, as 1112355904 + 1186044721 = 33352^2 + 34439^2 .

It is not a de Polignac number, because 2298400625 - 2¹⁰ = 2298399601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1838096 + ... + 1839345.

Almost surely, 2^2298400625 is an apocalyptic number.

2298400625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2298400625 is a deficient number, since it is larger than the sum of its proper divisors (573681577).

2298400625 is an frugal number, since it uses more digits than its factorization.

2298400625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677461 (or 3677446 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2298400625 is about 47941.6376962657. The cubic root of 2298400625 is about 1319.7000820366.

The spelling of 2298400625 in words is "two billion, two hundred ninety-eight million, four hundred thousand, six hundred twenty-five".