25350230032000 has 64 divisors (see below), whose sum is σ = 63027009456840. Its totient is φ = 10140092006400.

The previous prime is 25350230031949. The next prime is 25350230032019. The reversal of 25350230032000 is 23003205352.

It can be written as a sum of positive squares in 4 ways, for example, as 4562393472576 + 20787836559424 = 2135976^2 + 4559368^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 792178689 + ... + 792210688.

Almost surely, 2^{25350230032000} is an apocalyptic number.

25350230032000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25350230032000 is an abundant number, since it is smaller than the sum of its proper divisors (37676779424840).

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

25350230032000 is an equidigital number, since it uses as much as digits as its factorization.

25350230032000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584389406 (or 1584389384 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

Adding to 25350230032000 its reverse (23003205352), we get a palindrome (25373233237352).

The spelling of 25350230032000 in words is "twenty-five trillion, three hundred fifty billion, two hundred thirty million, thirty-two thousand".