543420024345 has 144 divisors (see below), whose sum is σ = 1121070495168. Its totient is φ = 241273313280.

The previous prime is 543420024337. The next prime is 543420024349.

543420024345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 543420024345 - 2³ = 543420024337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (543420024349) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5241702 + ... + 5344368.

It is an arithmetic number, because the mean of its divisors is an integer number (7785211772).

Almost surely, 2^543420024345 is an apocalyptic number.

543420024345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

543420024345 is an abundant number, since it is smaller than the sum of its proper divisors (577650470823).

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

543420024345 is a wasteful number, since it uses less digits than its factorization.

543420024345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102760 (or 102740 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

It can be divided in two parts, 5434200 and 24345, that added together give a palindrome (5458545).

The spelling of 543420024345 in words is "five hundred forty-three billion, four hundred twenty million, twenty-four thousand, three hundred forty-five".