2000400422 has 8 divisors (see below), whose sum is σ = 3000791496. Its totient is φ = 1000136592.

The previous prime is 2000400419. The next prime is 2000400433. The reversal of 2000400422 is 2240040002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2000400422³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2000400397 and 2000400406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39173 + ... + 74399.

It is an arithmetic number, because the mean of its divisors is an integer number (375098937).

Almost surely, 2^2000400422 is an apocalyptic number.

2000400422 is a deficient number, since it is larger than the sum of its proper divisors (1000391074).

2000400422 is a wasteful number, since it uses less digits than its factorization.

2000400422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63622.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2000400422 is about 44725.8361799978. The cubic root of 2000400422 is about 1260.0051276351.

Adding to 2000400422 its reverse (2240040002), we get a palindrome (4240440424).

The spelling of 2000400422 in words is "two billion, four hundred thousand, four hundred twenty-two".