2234320240 has 20 divisors (see below), whose sum is σ = 5194794744. Its totient is φ = 893728064.

The previous prime is 2234320201. The next prime is 2234320247. The reversal of 2234320240 is 420234322.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234320247) 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, 13964422 + ... + 13964581.

Almost surely, 2^2234320240 is an apocalyptic number.

2234320240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2234320240 is an abundant number, since it is smaller than the sum of its proper divisors (2960474504).

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

2234320240 is a wasteful number, since it uses less digits than its factorization.

2234320240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27929016 (or 27929010 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2234320240 is about 47268.5967636019. The cubic root of 2234320240 is about 1307.3197028463.

Adding to 2234320240 its reverse (420234322), we get a palindrome (2654554562).

The spelling of 2234320240 in words is "two billion, two hundred thirty-four million, three hundred twenty thousand, two hundred forty".