4430420152 has 64 divisors (see below), whose sum is σ = 8830483200. Its totient is φ = 2083830624.

The previous prime is 4430420143. The next prime is 4430420227. The reversal of 4430420152 is 2510240344.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14431183 + ... + 14431489.

It is an arithmetic number, because the mean of its divisors is an integer number (137976300).

Almost surely, 2^4430420152 is an apocalyptic number.

It is an amenable number.

4430420152 is a deficient number, since it is larger than the sum of its proper divisors (4400063048).

4430420152 is a wasteful number, since it uses less digits than its factorization.

4430420152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4430420152 is about 66561.4013674592. The cubic root of 4430420152 is about 1642.4102167616.

Adding to 4430420152 its reverse (2510240344), we get a palindrome (6940660496).

The spelling of 4430420152 in words is "four billion, four hundred thirty million, four hundred twenty thousand, one hundred fifty-two".