25394304000000 has 784 divisors, whose sum is σ = 91170228006144. Its totient is φ = 6249676800000.

The previous prime is 25394303999993. The next prime is 25394304000019. The reversal of 25394304000000 is 40349352.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 4991997457 + ... + 4992002543.

Almost surely, 2^{25394304000000} is an apocalyptic number.

25394304000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25394304000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45585114003072).

25394304000000 is an abundant number, since it is smaller than the sum of its proper divisors (65775924006144).

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

25394304000000 is an frugal number, since it uses more digits than its factorization.

25394304000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5159 (or 5110 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 25394304000000 its reverse (40349352), we get a palindrome (25394344349352).

The spelling of 25394304000000 in words is "twenty-five trillion, three hundred ninety-four billion, three hundred four million", and thus it is an aban number.