4230523242 has 240 divisors, whose sum is σ = 11301148320. Its totient is φ = 1177830720.

The previous prime is 4230523237. The next prime is 4230523243. The reversal of 4230523242 is 2423250324.

It is a happy number.

4230523242 is a `hidden beast` number, since 423 + 0 + 5 + 232 + 4 + 2 = 666.

4230523242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4230523242² = 35794653802204381128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4230523243) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 13780053 + ... + 13780359.

It is an arithmetic number, because the mean of its divisors is an integer number (47088118).

Almost surely, 2^4230523242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4230523242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5650574160).

4230523242 is an abundant number, since it is smaller than the sum of its proper divisors (7070625078).

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

4230523242 is a wasteful number, since it uses less digits than its factorization.

4230523242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 379 counting only the distinct ones).

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

The square root of 4230523242 is about 65042.4726006015. The cubic root of 4230523242 is about 1617.3277136702.

Adding to 4230523242 its reverse (2423250324), we get a palindrome (6653773566).

The spelling of 4230523242 in words is "four billion, two hundred thirty million, five hundred twenty-three thousand, two hundred forty-two".