2340021524322 has 16 divisors (see below), whose sum is σ = 4700129073120. Its totient is φ = 776659504032.

The previous prime is 2340021524299. The next prime is 2340021524363. The reversal of 2340021524322 is 2234251200432.

It is a self number, because there is not a number n which added to its sum of digits gives 2340021524322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836916172 + ... + 836918967.

It is an arithmetic number, because the mean of its divisors is an integer number (293758067070).

Almost surely, 2^{2340021524322} is an apocalyptic number.

2340021524322 is an abundant number, since it is smaller than the sum of its proper divisors (2360107548798).

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

2340021524322 is a wasteful number, since it uses less digits than its factorization.

2340021524322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673835377.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 2340021524322 its reverse (2234251200432), we get a palindrome (4574272724754).

The spelling of 2340021524322 in words is "two trillion, three hundred forty billion, twenty-one million, five hundred twenty-four thousand, three hundred twenty-two".