2000403819 has 6 divisors (see below), whose sum is σ = 2889472196. Its totient is φ = 1333602540.

The previous prime is 2000403803. The next prime is 2000403869. The reversal of 2000403819 is 9183040002.

It is not a de Polignac number, because 2000403819 - 2⁴ = 2000403803 is a prime.

It is a super-2 number, since 2×2000403819² = 8003230878139569522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000403792 and 2000403801.

It is not an unprimeable number, because it can be changed into a prime (2000403869) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111133537 + ... + 111133554.

Almost surely, 2^2000403819 is an apocalyptic number.

2000403819 is a deficient number, since it is larger than the sum of its proper divisors (889068377).

2000403819 is a wasteful number, since it uses less digits than its factorization.

2000403819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222267097 (or 222267094 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2000403819 is about 44725.8741557949. The cubic root of 2000403819 is about 1260.0058408648.

The spelling of 2000403819 in words is "two billion, four hundred three thousand, eight hundred nineteen".