25830036360 has 192 divisors, whose sum is σ = 86233118400. Its totient is φ = 6701732352.

The previous prime is 25830036347. The next prime is 25830036371. The reversal of 25830036360 is 6363003852.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4161019 + ... + 4167221.

It is an arithmetic number, because the mean of its divisors is an integer number (449130825).

Almost surely, 2^25830036360 is an apocalyptic number.

25830036360 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 25830036360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43116559200).

25830036360 is an abundant number, since it is smaller than the sum of its proper divisors (60403082040).

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

25830036360 is a wasteful number, since it uses less digits than its factorization.

25830036360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6532 (or 6525 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 25830036360 in words is "twenty-five billion, eight hundred thirty million, thirty-six thousand, three hundred sixty".