4323542340 has 288 divisors, whose sum is σ = 14642328960. Its totient is φ = 941690880.

The previous prime is 4323542339. The next prime is 4323542341. The reversal of 4323542340 is 432453234.

It is an interprime number because it is at equal distance from previous prime (4323542339) and next prime (4323542341).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4323542298 and 4323542307.

It is not an unprimeable number, because it can be changed into a prime (4323542341) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33004075 + ... + 33004205.

It is an arithmetic number, because the mean of its divisors is an integer number (50841420).

Almost surely, 2^4323542340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4323542340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7321164480).

4323542340 is an abundant number, since it is smaller than the sum of its proper divisors (10318786620).

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

4323542340 is a wasteful number, since it uses less digits than its factorization.

4323542340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 4323542340 is about 65753.6488721348. The cubic root of 4323542340 is about 1629.0956052872.

Adding to 4323542340 its reverse (432453234), we get a palindrome (4755995574).

The spelling of 4323542340 in words is "four billion, three hundred twenty-three million, five hundred forty-two thousand, three hundred forty".