4202404432 has 20 divisors (see below), whose sum is σ = 8253697300. Its totient is φ = 2072418048.

The previous prime is 4202404391. The next prime is 4202404441. The reversal of 4202404432 is 2344042024.

It can be written as a sum of positive squares in 2 ways, for example, as 1138117696 + 3064286736 = 33736^2 + 55356^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4202404397 and 4202404406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1797807 + ... + 1800142.

It is an arithmetic number, because the mean of its divisors is an integer number (412684865).

Almost surely, 2^4202404432 is an apocalyptic number.

It is an amenable number.

4202404432 is a deficient number, since it is larger than the sum of its proper divisors (4051292868).

4202404432 is a wasteful number, since it uses less digits than its factorization.

4202404432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3598030 (or 3598024 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 4202404432 is about 64825.9549254772. The cubic root of 4202404432 is about 1613.7364745490.

Adding to 4202404432 its reverse (2344042024), we get a palindrome (6546446456).

The spelling of 4202404432 in words is "four billion, two hundred two million, four hundred four thousand, four hundred thirty-two".