4402402000 has 40 divisors (see below), whose sum is σ = 10645012872. Its totient is φ = 1760960000.

The previous prime is 4402401959. The next prime is 4402402007. The reversal of 4402402000 is 2042044.

It can be written as a sum of positive squares in 4 ways, for example, as 462078016 + 3940323984 = 21496^2 + 62772^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×4402402000² = 38762286739208000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402402007) 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, 1098601 + ... + 1102600.

Almost surely, 2^4402402000 is an apocalyptic number.

4402402000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4402402000 is an abundant number, since it is smaller than the sum of its proper divisors (6242610872).

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

4402402000 is a wasteful number, since it uses less digits than its factorization.

4402402000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201224 (or 2201208 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 4402402000 is about 66350.5990929999. The cubic root of 4402402000 is about 1638.9406702441.

Adding to 4402402000 its reverse (2042044), we get a palindrome (4404444044).

The spelling of 4402402000 in words is "four billion, four hundred two million, four hundred two thousand".