2520236000 has 96 divisors (see below), whose sum is σ = 6518322720. Its totient is φ = 955008000.

The previous prime is 2520235999. The next prime is 2520236027. The reversal of 2520236000 is 6320252.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59420 + ... + 92580.

It is an arithmetic number, because the mean of its divisors is an integer number (67899195).

Almost surely, 2^2520236000 is an apocalyptic number.

2520236000 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 2520236000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3259161360).

2520236000 is an abundant number, since it is smaller than the sum of its proper divisors (3998086720).

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

2520236000 is a wasteful number, since it uses less digits than its factorization.

2520236000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33205 (or 33187 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2520236000 is about 50201.9521532779. The cubic root of 2520236000 is about 1360.8609024397.

Adding to 2520236000 its reverse (6320252), we get a palindrome (2526556252).

The spelling of 2520236000 in words is "two billion, five hundred twenty million, two hundred thirty-six thousand".