265632000000 has 336 divisors, whose sum is σ = 885532415040. Its totient is φ = 70809600000.

The previous prime is 265631999951. The next prime is 265632000041. The reversal of 265632000000 is 236562.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 95998617 + ... + 96001383.

It is an arithmetic number, because the mean of its divisors is an integer number (2635513140).

Almost surely, 2^265632000000 is an apocalyptic number.

265632000000 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 265632000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442766207520).

265632000000 is an abundant number, since it is smaller than the sum of its proper divisors (619900415040).

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

265632000000 is an frugal number, since it uses more digits than its factorization.

265632000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822 (or 2777 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 265632000000 its reverse (236562), we get a palindrome (265632236562).

The spelling of 265632000000 in words is "two hundred sixty-five billion, six hundred thirty-two million", and thus it is an aban number.