2200140234 has 24 divisors (see below), whose sum is σ = 4778873892. Its totient is φ = 731548800.

The previous prime is 2200140203. The next prime is 2200140247. The reversal of 2200140234 is 4320410022.

It can be written as a sum of positive squares in 2 ways, for example, as 2106534609 + 93605625 = 45897^2 + 9675^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145189 + ... + 159624.

Almost surely, 2^2200140234 is an apocalyptic number.

2200140234 is an abundant number, since it is smaller than the sum of its proper divisors (2578733658).

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

2200140234 is a wasteful number, since it uses less digits than its factorization.

2200140234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305222 (or 305219 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2200140234 is about 46905.6524738757. The cubic root of 2200140234 is about 1300.6190806795.

Adding to 2200140234 its reverse (4320410022), we get a palindrome (6520550256).

The spelling of 2200140234 in words is "two billion, two hundred million, one hundred forty thousand, two hundred thirty-four".