25730230000 has 50 divisors (see below), whose sum is σ = 62295484064. Its totient is φ = 10292088000.

The previous prime is 25730229979. The next prime is 25730230021. The reversal of 25730230000 is 3203752.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25730229979) and next prime (25730230021).

It is a tau number, because it is divible by the number of its divisors (50).

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, 1276512 + ... + 1296511.

Almost surely, 2^25730230000 is an apocalyptic number.

25730230000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25730230000 is an abundant number, since it is smaller than the sum of its proper divisors (36565254064).

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

25730230000 is an equidigital number, since it uses as much as digits as its factorization.

25730230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573051 (or 2573030 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 22.

Adding to 25730230000 its reverse (3203752), we get a palindrome (25733433752).

The spelling of 25730230000 in words is "twenty-five billion, seven hundred thirty million, two hundred thirty thousand".