4004420332 has 24 divisors (see below), whose sum is σ = 7676543952. Its totient is φ = 1812633600.

The previous prime is 4004420327. The next prime is 4004420333. The reversal of 4004420332 is 2330244004.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (4004420333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178213 + ... + 199420.

It is an arithmetic number, because the mean of its divisors is an integer number (319855998).

Almost surely, 2^4004420332 is an apocalyptic number.

It is an amenable number.

4004420332 is a deficient number, since it is larger than the sum of its proper divisors (3672123620).

4004420332 is a wasteful number, since it uses less digits than its factorization.

4004420332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377889 (or 377887 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4004420332 is about 63280.4893470333. The cubic root of 4004420332 is about 1587.9855733451.

Adding to 4004420332 its reverse (2330244004), we get a palindrome (6334664336).

The spelling of 4004420332 in words is "four billion, four million, four hundred twenty thousand, three hundred thirty-two".