2523230022720 has 448 divisors, whose sum is σ = 8819821645056. Its totient is φ = 606098718720.

The previous prime is 2523230022623. The next prime is 2523230022721. The reversal of 2523230022720 is 272200323252.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2523230022721) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 579118782 + ... + 579123138.

Almost surely, 2^{2523230022720} is an apocalyptic number.

2523230022720 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 2523230022720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4409910822528).

2523230022720 is an abundant number, since it is smaller than the sum of its proper divisors (6296591622336).

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

2523230022720 is a wasteful number, since it uses less digits than its factorization.

2523230022720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4878 (or 4868 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 30.

Adding to 2523230022720 its reverse (272200323252), we get a palindrome (2795430345972).

The spelling of 2523230022720 in words is "two trillion, five hundred twenty-three billion, two hundred thirty million, twenty-two thousand, seven hundred twenty".