4230431244 has 288 divisors, whose sum is σ = 12719616000. Its totient is φ = 1173864960.

The previous prime is 4230431243. The next prime is 4230431279. The reversal of 4230431244 is 4421340324.

It is a happy number.

4230431244 is a `hidden beast` number, since 4 + 2 + 304 + 312 + 44 = 666.

It is a super-2 number, since 2×4230431244² = 35793097020422775072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4230431243) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28392082 + ... + 28392230.

Almost surely, 2^4230431244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4230431244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6359808000).

4230431244 is an abundant number, since it is smaller than the sum of its proper divisors (8489184756).

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

4230431244 is a wasteful number, since it uses less digits than its factorization.

4230431244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4230431244 is about 65041.7653819452. The cubic root of 4230431244 is about 1617.3159899830.

Adding to 4230431244 its reverse (4421340324), we get a palindrome (8651771568).

The spelling of 4230431244 in words is "four billion, two hundred thirty million, four hundred thirty-one thousand, two hundred forty-four".