2000404000420 has 24 divisors (see below), whose sum is σ = 4800969601344. Its totient is φ = 685852800096.

The previous prime is 2000404000403. The next prime is 2000404000447. The reversal of 2000404000420 is 240004040002.

It is a junction number, because it is equal to n+sod(n) for n = 2000404000394 and 2000404000403.

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, 7144299862 + ... + 7144300141.

It is an arithmetic number, because the mean of its divisors is an integer number (200040400056).

Almost surely, 2^{2000404000420} is an apocalyptic number.

2000404000420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000404000420 is an abundant number, since it is smaller than the sum of its proper divisors (2800565600924).

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

2000404000420 is a wasteful number, since it uses less digits than its factorization.

2000404000420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14288600019 (or 14288600017 counting only the distinct ones).

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

Adding to 2000404000420 its reverse (240004040002), we get a palindrome (2240408040422).

The spelling of 2000404000420 in words is "two trillion, four hundred four million, four hundred twenty", and thus it is an aban number.