543020197772 has 48 divisors (see below), whose sum is σ = 1027234353600. Its totient is φ = 249682709760.

The previous prime is 543020197723. The next prime is 543020197789. The reversal of 543020197772 is 277791020345.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33451754 + ... + 33467982.

It is an arithmetic number, because the mean of its divisors is an integer number (21400715700).

Almost surely, 2^543020197772 is an apocalyptic number.

543020197772 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

543020197772 is a deficient number, since it is larger than the sum of its proper divisors (484214155828).

543020197772 is a wasteful number, since it uses less digits than its factorization.

543020197772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18626 (or 18624 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 47.

The spelling of 543020197772 in words is "five hundred forty-three billion, twenty million, one hundred ninety-seven thousand, seven hundred seventy-two".