2030404013 has 4 divisors (see below), whose sum is σ = 2214986208. Its totient is φ = 1845821820.

The previous prime is 2030404007. The next prime is 2030404021. The reversal of 2030404013 is 3104040302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2030404013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030403982 and 2030404000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030404063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92291081 + ... + 92291102.

It is an arithmetic number, because the mean of its divisors is an integer number (553746552).

Almost surely, 2^2030404013 is an apocalyptic number.

It is an amenable number.

2030404013 is a deficient number, since it is larger than the sum of its proper divisors (184582195).

2030404013 is a wasteful number, since it uses less digits than its factorization.

2030404013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184582194.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2030404013 is about 45060.0045827783. The cubic root of 2030404013 is about 1266.2734109383.

Adding to 2030404013 its reverse (3104040302), we get a palindrome (5134444315).

The spelling of 2030404013 in words is "two billion, thirty million, four hundred four thousand, thirteen".