543201864372 has 144 divisors (see below), whose sum is σ = 1469425950720. Its totient is φ = 168797665344.

The previous prime is 543201864367. The next prime is 543201864377. The reversal of 543201864372 is 273468102345.

543201864372 is a `hidden beast` number, since 5 + 4 + 3 + 201 + 8 + 6 + 437 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (543201864367) and next prime (543201864377).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543201864377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9271723 + ... + 9330125.

It is an arithmetic number, because the mean of its divisors is an integer number (10204346880).

Almost surely, 2^543201864372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 543201864372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (734712975360).

543201864372 is an abundant number, since it is smaller than the sum of its proper divisors (926224086348).

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

543201864372 is a wasteful number, since it uses less digits than its factorization.

543201864372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58722 (or 58717 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 543201864372 in words is "five hundred forty-three billion, two hundred one million, eight hundred sixty-four thousand, three hundred seventy-two".