2321542520332 has 24 divisors (see below), whose sum is σ = 4663012457376. Its totient is φ = 990676633728.

The previous prime is 2321542520279. The next prime is 2321542520419. The reversal of 2321542520332 is 2330252451232.

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, 177916723 + ... + 177929770.

It is an arithmetic number, because the mean of its divisors is an integer number (194292185724).

Almost surely, 2^{2321542520332} is an apocalyptic number.

It is an amenable number.

2321542520332 is an abundant number, since it is smaller than the sum of its proper divisors (2341469937044).

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

2321542520332 is a wasteful number, since it uses less digits than its factorization.

2321542520332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355846737 (or 355846735 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 2321542520332 its reverse (2330252451232), we get a palindrome (4651794971564).

The spelling of 2321542520332 in words is "two trillion, three hundred twenty-one billion, five hundred forty-two million, five hundred twenty thousand, three hundred thirty-two".