265483008000 has 1920 divisors, whose sum is σ = 1187285299200. Its totient is φ = 57729024000.

The previous prime is 265483007983. The next prime is 265483008001. The reversal of 265483008000 is 800384562.

265483008000 is a `hidden beast` number, since 2 + 6 + 548 + 30 + 0 + 80 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1920).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265483008001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4499711971 + ... + 4499712029.

It is an arithmetic number, because the mean of its divisors is an integer number (618377760).

Almost surely, 2^265483008000 is an apocalyptic number.

265483008000 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 265483008000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593642649600).

265483008000 is an abundant number, since it is smaller than the sum of its proper divisors (921802291200).

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

265483008000 is an equidigital number, since it uses as much as digits as its factorization.

265483008000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 265483008000 in words is "two hundred sixty-five billion, four hundred eighty-three million, eight thousand".