543337164040 has 64 divisors (see below), whose sum is σ = 1334867117760. Its totient is φ = 197396209920.

The previous prime is 543337164001. The next prime is 543337164049. The reversal of 543337164040 is 40461733345.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 543337163984 and 543337164002.

It is not an unprimeable number, because it can be changed into a prime (543337164049) 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, 83974 + ... + 1045813.

It is an arithmetic number, because the mean of its divisors is an integer number (20857298715).

Almost surely, 2^543337164040 is an apocalyptic number.

It is an amenable number.

543337164040 is an abundant number, since it is smaller than the sum of its proper divisors (791529953720).

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

543337164040 is a wasteful number, since it uses less digits than its factorization.

543337164040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130902 (or 1130898 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 40.

Adding to 543337164040 its reverse (40461733345), we get a palindrome (583798897385).

The spelling of 543337164040 in words is "five hundred forty-three billion, three hundred thirty-seven million, one hundred sixty-four thousand, forty".