2311032234 has 32 divisors (see below), whose sum is σ = 5301184896. Its totient is φ = 657941760.

The previous prime is 2311032233. The next prime is 2311032257. The reversal of 2311032234 is 4322301132.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2311032234.

It is not an unprimeable number, because it can be changed into a prime (2311032233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86107 + ... + 109710.

It is an arithmetic number, because the mean of its divisors is an integer number (165662028).

Almost surely, 2^2311032234 is an apocalyptic number.

2311032234 is an abundant number, since it is smaller than the sum of its proper divisors (2990152662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2311032234 is a wasteful number, since it uses less digits than its factorization.

2311032234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196110.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2311032234 is about 48073.1966276427. The cubic root of 2311032234 is about 1322.1132804147.

Adding to 2311032234 its reverse (4322301132), we get a palindrome (6633333366).

The spelling of 2311032234 in words is "two billion, three hundred eleven million, thirty-two thousand, two hundred thirty-four".