2030400213 has 4 divisors (see below), whose sum is σ = 2707200288. Its totient is φ = 1353600140.

The previous prime is 2030400193. The next prime is 2030400247. The reversal of 2030400213 is 3120040302.

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 not a de Polignac number, because 2030400213 - 2²⁰ = 2029351637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2030400192 and 2030400201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030400613) 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, 338400033 + ... + 338400038.

It is an arithmetic number, because the mean of its divisors is an integer number (676800072).

Almost surely, 2^2030400213 is an apocalyptic number.

It is an amenable number.

2030400213 is a deficient number, since it is larger than the sum of its proper divisors (676800075).

2030400213 is an equidigital number, since it uses as much as digits as its factorization.

2030400213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676800074.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2030400213 is about 45059.9624167620. The cubic root of 2030400213 is about 1266.2726209737.

Adding to 2030400213 its reverse (3120040302), we get a palindrome (5150440515).

The spelling of 2030400213 in words is "two billion, thirty million, four hundred thousand, two hundred thirteen".