2004402060 has 36 divisors (see below), whose sum is σ = 6080020128. Its totient is φ = 534507168.

The previous prime is 2004401947. The next prime is 2004402067. The reversal of 2004402060 is 602044002.

2004402060 is a `hidden beast` number, since 20 + 0 + 440 + 206 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2004402067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5567604 + ... + 5567963.

It is an arithmetic number, because the mean of its divisors is an integer number (168889448).

Almost surely, 2^2004402060 is an apocalyptic number.

2004402060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2004402060 is an abundant number, since it is smaller than the sum of its proper divisors (4075618068).

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

2004402060 is a wasteful number, since it uses less digits than its factorization.

2004402060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11135582 (or 11135577 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2004402060 is about 44770.5490250008. The cubic root of 2004402060 is about 1260.8447472070.

Adding to 2004402060 its reverse (602044002), we get a palindrome (2606446062).

It can be divided in two parts, 200440 and 2060, that added together give a square (202500 = 450²).

The spelling of 2004402060 in words is "two billion, four million, four hundred two thousand, sixty".