25364246352 has 80 divisors (see below), whose sum is σ = 67581603072. Its totient is φ = 8192857600.

The previous prime is 25364246339. The next prime is 25364246353.

25364246352 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25364246353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172198 + ... + 283514.

Almost surely, 2^25364246352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25364246352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33790801536).

25364246352 is an abundant number, since it is smaller than the sum of its proper divisors (42217356720).

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

25364246352 is a wasteful number, since it uses less digits than its factorization.

25364246352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111476 (or 111470 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 42.

The spelling of 25364246352 in words is "twenty-five billion, three hundred sixty-four million, two hundred forty-six thousand, three hundred fifty-two".