2321204021232 has 80 divisors (see below), whose sum is σ = 6251163709440. Its totient is φ = 741361824000.

The previous prime is 2321204021197. The next prime is 2321204021233.

2321204021232 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321204021233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7572232 + ... + 7872807.

It is an arithmetic number, because the mean of its divisors is an integer number (78139546368).

Almost surely, 2^{2321204021232} is an apocalyptic number.

It is an amenable number.

2321204021232 is an abundant number, since it is smaller than the sum of its proper divisors (3929959688208).

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

2321204021232 is a wasteful number, since it uses less digits than its factorization.

2321204021232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15445182 (or 15445176 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The spelling of 2321204021232 in words is "two trillion, three hundred twenty-one billion, two hundred four million, twenty-one thousand, two hundred thirty-two".