543375340 has 24 divisors (see below), whose sum is σ = 1171930032. Its totient is φ = 211475520.

The previous prime is 543375331. The next prime is 543375341. The reversal of 543375340 is 43573345.

It is a junction number, because it is equal to n+sod(n) for n = 543375296 and 543375305.

It is not an unprimeable number, because it can be changed into a prime (543375341) 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, 366406 + ... + 367885.

It is an arithmetic number, because the mean of its divisors is an integer number (48830418).

Almost surely, 2^543375340 is an apocalyptic number.

It is an amenable number.

543375340 is an abundant number, since it is smaller than the sum of its proper divisors (628554692).

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

543375340 is a wasteful number, since it uses less digits than its factorization.

543375340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734337 (or 734335 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 34.

The square root of 543375340 is about 23310.4126947594. The cubic root of 543375340 is about 816.0184440115.

The spelling of 543375340 in words is "five hundred forty-three million, three hundred seventy-five thousand, three hundred forty".