2030434403 has 4 divisors (see below), whose sum is σ = 2032293168. Its totient is φ = 2028575640.

The previous prime is 2030434381. The next prime is 2030434409. The reversal of 2030434403 is 3044340302.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2030434403 - 2¹⁶ = 2030368867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030434409) 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, 927743 + ... + 929928.

It is an arithmetic number, because the mean of its divisors is an integer number (508073292).

Almost surely, 2^2030434403 is an apocalyptic number.

2030434403 is a deficient number, since it is larger than the sum of its proper divisors (1858765).

2030434403 is a wasteful number, since it uses less digits than its factorization.

2030434403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858764.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2030434403 is about 45060.3417985261. The cubic root of 2030434403 is about 1266.2797285409.

Adding to 2030434403 its reverse (3044340302), we get a palindrome (5074774705).

The spelling of 2030434403 in words is "two billion, thirty million, four hundred thirty-four thousand, four hundred three".