4420424232 has 256 divisors, whose sum is σ = 14370048000. Its totient is φ = 1233086976.

The previous prime is 4420424191. The next prime is 4420424249. The reversal of 4420424232 is 2324240244.

4420424232 is a `hidden beast` number, since 4 + 4 + 2 + 0 + 424 + 232 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 4420424196 and 4420424205.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14398623 + ... + 14398929.

It is an arithmetic number, because the mean of its divisors is an integer number (56133000).

Almost surely, 2^4420424232 is an apocalyptic number.

4420424232 is a gapful number since it is divisible by the number (42) 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 4420424232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7185024000).

4420424232 is an abundant number, since it is smaller than the sum of its proper divisors (9949623768).

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

4420424232 is a wasteful number, since it uses less digits than its factorization.

4420424232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 4420424232 is about 66486.2710038697. The cubic root of 4420424232 is about 1641.1740839151.

Adding to 4420424232 its reverse (2324240244), we get a palindrome (6744664476).

The spelling of 4420424232 in words is "four billion, four hundred twenty million, four hundred twenty-four thousand, two hundred thirty-two".