2000422240 has 48 divisors (see below), whose sum is σ = 4931484768. Its totient is φ = 765377536.

The previous prime is 2000422223. The next prime is 2000422241. The reversal of 2000422240 is 422240002.

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 (2000422241) 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, 268117 + ... + 275476.

It is an arithmetic number, because the mean of its divisors is an integer number (102739266).

Almost surely, 2^2000422240 is an apocalyptic number.

2000422240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000422240 is an abundant number, since it is smaller than the sum of its proper divisors (2931062528).

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

2000422240 is a wasteful number, since it uses less digits than its factorization.

2000422240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543631 (or 543623 counting only the distinct ones).

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

The square root of 2000422240 is about 44726.0800875731. The cubic root of 2000422240 is about 1260.0097085000.

Adding to 2000422240 its reverse (422240002), we get a palindrome (2422662242).

The spelling of 2000422240 in words is "two billion, four hundred twenty-two thousand, two hundred forty".