543522230424397 has 16 divisors (see below), whose sum is σ = 622535453908992. Its totient is φ = 464850923387760.

The previous prime is 543522230424359. The next prime is 543522230424479. The reversal of 543522230424397 is 793424032225345.

It is not a de Polignac number, because 543522230424397 - 2⁷ = 543522230424269 is a prime.

It is a super-2 number, since 2×543522230424397² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543522230424307) 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, 50052772 + ... + 59936002.

It is an arithmetic number, because the mean of its divisors is an integer number (38908465869312).

Almost surely, 2^{543522230424397} is an apocalyptic number.

It is an amenable number.

543522230424397 is a deficient number, since it is larger than the sum of its proper divisors (79013223484595).

543522230424397 is a wasteful number, since it uses less digits than its factorization.

543522230424397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9900528.

The product of its (nonzero) digits is 43545600, while the sum is 55.

The spelling of 543522230424397 in words is "five hundred forty-three trillion, five hundred twenty-two billion, two hundred thirty million, four hundred twenty-four thousand, three hundred ninety-seven".