2234323540 has 24 divisors (see below), whose sum is σ = 4723576200. Its totient is φ = 887730048.

The previous prime is 2234323537. The next prime is 2234323541. The reversal of 2234323540 is 453234322.

It can be written as a sum of positive squares in 4 ways, for example, as 46703556 + 2187619984 = 6834^2 + 46772^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2234323499 and 2234323508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234323541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371907 + ... + 377866.

It is an arithmetic number, because the mean of its divisors is an integer number (196815675).

Almost surely, 2^2234323540 is an apocalyptic number.

2234323540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2234323540 is an abundant number, since it is smaller than the sum of its proper divisors (2489252660).

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

2234323540 is a wasteful number, since it uses less digits than its factorization.

2234323540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749931 (or 749929 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 2234323540 is about 47268.6316704852. The cubic root of 2234323540 is about 1307.3203464653.

Adding to 2234323540 its reverse (453234322), we get a palindrome (2687557862).

The spelling of 2234323540 in words is "two billion, two hundred thirty-four million, three hundred twenty-three thousand, five hundred forty".