2234304240 has 160 divisors (see below), whose sum is σ = 8332561920. Its totient is φ = 483812352.

The previous prime is 2234304239. The next prime is 2234304263. The reversal of 2234304240 is 424034322.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2234304240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3079 + ... + 66918.

It is an arithmetic number, because the mean of its divisors is an integer number (52078512).

Almost surely, 2^2234304240 is an apocalyptic number.

2234304240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2234304240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4166280960).

2234304240 is an abundant number, since it is smaller than the sum of its proper divisors (6098257680).

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

2234304240 is a wasteful number, since it uses less digits than its factorization.

2234304240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70039 (or 70033 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2234304240 is about 47268.4275177417. The cubic root of 2234304240 is about 1307.3165822603.

Adding to 2234304240 its reverse (424034322), we get a palindrome (2658338562).

The spelling of 2234304240 in words is "two billion, two hundred thirty-four million, three hundred four thousand, two hundred forty".