260330625 has 40 divisors (see below), whose sum is σ = 481970720. Its totient is φ = 138834000.

The previous prime is 260330621. The next prime is 260330633. The reversal of 260330625 is 526033062.

260330625 is a `hidden beast` number, since 2 + 6 + 0 + 3 + 30 + 625 = 666.

It is not a de Polignac number, because 260330625 - 2² = 260330621 is a prime.

It is a hoax number, since the sum of its digits (27) 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 (27).

It is not an unprimeable number, because it can be changed into a prime (260330621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9162 + ... + 24588.

It is an arithmetic number, because the mean of its divisors is an integer number (12049268).

Almost surely, 2^260330625 is an apocalyptic number.

260330625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

260330625 is a deficient number, since it is larger than the sum of its proper divisors (221640095).

260330625 is an equidigital number, since it uses as much as digits as its factorization.

260330625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15456 (or 15435 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 260330625 is about 16134.7644854209. The cubic root of 260330625 is about 638.5208557374.

Adding to 260330625 its reverse (526033062), we get a palindrome (786363687).

The spelling of 260330625 in words is "two hundred sixty million, three hundred thirty thousand, six hundred twenty-five".