2000031234 has 32 divisors (see below), whose sum is σ = 4087480320. Its totient is φ = 652251600.

The previous prime is 2000031233. The next prime is 2000031259. The reversal of 2000031234 is 4321300002.

It is not an unprimeable number, because it can be changed into a prime (2000031233) 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, 37887 + ... + 73725.

It is an arithmetic number, because the mean of its divisors is an integer number (127733760).

Almost surely, 2^2000031234 is an apocalyptic number.

2000031234 is an abundant number, since it is smaller than the sum of its proper divisors (2087449086).

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

2000031234 is a wasteful number, since it uses less digits than its factorization.

2000031234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36046.

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

The square root of 2000031234 is about 44721.7087553685. The cubic root of 2000031234 is about 1259.9276085897.

Adding to 2000031234 its reverse (4321300002), we get a palindrome (6321331236).

The spelling of 2000031234 in words is "two billion, thirty-one thousand, two hundred thirty-four".