2320555546421 has 8 divisors (see below), whose sum is σ = 2652991773120. Its totient is φ = 1988351392608.

The previous prime is 2320555546411. The next prime is 2320555546483. The reversal of 2320555546421 is 1246455550232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2320555546421 - 2⁶ = 2320555546357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320555546411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57996791 + ... + 58036788.

It is an arithmetic number, because the mean of its divisors is an integer number (331623971640).

Almost surely, 2^{2320555546421} is an apocalyptic number.

It is an amenable number.

2320555546421 is a deficient number, since it is larger than the sum of its proper divisors (332436226699).

2320555546421 is a wasteful number, since it uses less digits than its factorization.

2320555546421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116036443.

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 2320555546421 in words is "two trillion, three hundred twenty billion, five hundred fifty-five million, five hundred forty-six thousand, four hundred twenty-one".