4453420232 has 32 divisors (see below), whose sum is σ = 8953286400. Its totient is φ = 2069193984.

The previous prime is 4453420219. The next prime is 4453420267. The reversal of 4453420232 is 2320243544.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4453420195 and 4453420204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196508 + ... + 217995.

It is an arithmetic number, because the mean of its divisors is an integer number (279790200).

Almost surely, 2^4453420232 is an apocalyptic number.

It is an amenable number.

4453420232 is an abundant number, since it is smaller than the sum of its proper divisors (4499866168).

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

4453420232 is a wasteful number, since it uses less digits than its factorization.

4453420232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414605 (or 414601 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 4453420232 is about 66733.9511193515. The cubic root of 4453420232 is about 1645.2474484174.

Adding to 4453420232 its reverse (2320243544), we get a palindrome (6773663776).

The spelling of 4453420232 in words is "four billion, four hundred fifty-three million, four hundred twenty thousand, two hundred thirty-two".