2000444402 has 32 divisors (see below), whose sum is σ = 3340600704. Its totient is φ = 890697600.

The previous prime is 2000444387. The next prime is 2000444441. The reversal of 2000444402 is 2044440002.

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, 1091627 + ... + 1093457.

It is an arithmetic number, because the mean of its divisors is an integer number (104393772).

Almost surely, 2^2000444402 is an apocalyptic number.

2000444402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2000444402 is a deficient number, since it is larger than the sum of its proper divisors (1340156302).

2000444402 is a wasteful number, since it uses less digits than its factorization.

2000444402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2000444402 is about 44726.3278394281. The cubic root of 2000444402 is about 1260.0143615563.

Adding to 2000444402 its reverse (2044440002), we get a palindrome (4044884404).

The spelling of 2000444402 in words is "two billion, four hundred forty-four thousand, four hundred two".