2340534432 has 96 divisors (see below), whose sum is σ = 6525634752. Its totient is φ = 731992064.

The previous prime is 2340534421. The next prime is 2340534433. The reversal of 2340534432 is 2344350432.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 2340534432.

It is not an unprimeable number, because it can be changed into a prime (2340534433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564238 + ... + 568370.

It is an arithmetic number, because the mean of its divisors is an integer number (67975362).

Almost surely, 2^2340534432 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 2340534432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3262817376).

2340534432 is an abundant number, since it is smaller than the sum of its proper divisors (4185100320).

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

2340534432 is a wasteful number, since it uses less digits than its factorization.

2340534432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4510 (or 4502 counting only the distinct ones).

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

The square root of 2340534432 is about 48379.0701853601. The cubic root of 2340534432 is about 1327.7154577386.

Adding to 2340534432 its reverse (2344350432), we get a palindrome (4684884864).

The spelling of 2340534432 in words is "two billion, three hundred forty million, five hundred thirty-four thousand, four hundred thirty-two".