2030432311 has 4 divisors (see below), whose sum is σ = 2040739272. Its totient is φ = 2020125352.

The previous prime is 2030432309. The next prime is 2030432333. The reversal of 2030432311 is 1132340302.

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 2030432311 - 2¹ = 2030432309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030432611) 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, 5153185 + ... + 5153578.

It is an arithmetic number, because the mean of its divisors is an integer number (510184818).

Almost surely, 2^2030432311 is an apocalyptic number.

2030432311 is a deficient number, since it is larger than the sum of its proper divisors (10306961).

2030432311 is a wasteful number, since it uses less digits than its factorization.

2030432311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10306960.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2030432311 is about 45060.3185852031. The cubic root of 2030432311 is about 1266.2792936491.

Adding to 2030432311 its reverse (1132340302), we get a palindrome (3162772613).

The spelling of 2030432311 in words is "two billion, thirty million, four hundred thirty-two thousand, three hundred eleven".