2033400019 has 16 divisors (see below), whose sum is σ = 2407458816. Its totient is φ = 1680638400.

The previous prime is 2033400001. The next prime is 2033400029. The reversal of 2033400019 is 9100043302.

It is not a de Polignac number, because 2033400019 - 2⁹ = 2033399507 is a prime.

It is a super-2 number, since 2×2033400019² = 8269431274538400722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2033400029) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 44304 + ... + 77650.

It is an arithmetic number, because the mean of its divisors is an integer number (150466176).

Almost surely, 2^2033400019 is an apocalyptic number.

2033400019 is a deficient number, since it is larger than the sum of its proper divisors (374058797).

2033400019 is a wasteful number, since it uses less digits than its factorization.

2033400019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33666.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 2033400019 is about 45093.2369541154. The cubic root of 2033400019 is about 1266.8959304388.

The spelling of 2033400019 in words is "two billion, thirty-three million, four hundred thousand, nineteen".