2523420220230 has 192 divisors, whose sum is σ = 8075945299968. Its totient is φ = 532347966720.

The previous prime is 2523420220171. The next prime is 2523420220247. The reversal of 2523420220230 is 320220243252.

2523420220230 is a `hidden beast` number, since 2 + 5 + 2 + 3 + 420 + 2 + 2 + 0 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2523420220194 and 2523420220203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 94884235 + ... + 94910825.

It is an arithmetic number, because the mean of its divisors is an integer number (42062215104).

Almost surely, 2^{2523420220230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2523420220230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4037972649984).

2523420220230 is an abundant number, since it is smaller than the sum of its proper divisors (5552525079738).

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

2523420220230 is a wasteful number, since it uses less digits than its factorization.

2523420220230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38211 (or 38208 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 2523420220230 its reverse (320220243252), we get a palindrome (2843640463482).

The spelling of 2523420220230 in words is "two trillion, five hundred twenty-three billion, four hundred twenty million, two hundred twenty thousand, two hundred thirty".