543749270938624 has 33 divisors (see below), whose sum is σ = 1086969028382841. Its totient is φ = 271874262374400.

The previous prime is 543749270938567. The next prime is 543749270938631. The reversal of 543749270938624 is 426839072947345.

The square root of 543749270938624 is 23318432.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 63234812929024 + 480514458009600 = 7952032^2 + 21920640^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 745825474 + ... + 746554174.

Almost surely, 2^{543749270938624} is an apocalyptic number.

543749270938624 is the 23318432-nd square number.

It is an amenable number.

543749270938624 is a deficient number, since it is larger than the sum of its proper divisors (543219757444217).

543749270938624 is an frugal number, since it uses more digits than its factorization.

543749270938624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457422 (or 728703 counting only the distinct ones).

The product of its (nonzero) digits is 2194698240, while the sum is 73.

The spelling of 543749270938624 in words is "five hundred forty-three trillion, seven hundred forty-nine billion, two hundred seventy million, nine hundred thirty-eight thousand, six hundred twenty-four".