2000424040 has 32 divisors (see below), whose sum is σ = 4502229480. Its totient is φ = 799942912.

The previous prime is 2000424001. The next prime is 2000424053. The reversal of 2000424040 is 404240002.

It can be written as a sum of positive squares in 4 ways, for example, as 1518972676 + 481451364 = 38974^2 + 21942^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262362 + ... + 269878.

Almost surely, 2^2000424040 is an apocalyptic number.

2000424040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000424040 is an abundant number, since it is smaller than the sum of its proper divisors (2501805440).

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

2000424040 is a wasteful number, since it uses less digits than its factorization.

2000424040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14181 (or 14177 counting only the distinct ones).

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

The square root of 2000424040 is about 44726.1002100563. The cubic root of 2000424040 is about 1260.0100864230.

Adding to 2000424040 its reverse (404240002), we get a palindrome (2404664042).

It can be divided in two parts, 20004 and 24040, that added together give a palindrome (44044).

The spelling of 2000424040 in words is "two billion, four hundred twenty-four thousand, forty".