542271824 has 20 divisors (see below), whose sum is σ = 1051013460. Its totient is φ = 271042560.

The previous prime is 542271817. The next prime is 542271857. The reversal of 542271824 is 428172245.

It can be written as a sum of positive squares in 2 ways, for example, as 336062224 + 206209600 = 18332^2 + 14360^2 .

It is a super-2 number, since 2×542271824² = 588117462208573952, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83942 + ... + 90170.

It is an arithmetic number, because the mean of its divisors is an integer number (52550673).

Almost surely, 2^542271824 is an apocalyptic number.

It is an amenable number.

542271824 is a deficient number, since it is larger than the sum of its proper divisors (508741636).

542271824 is a wasteful number, since it uses less digits than its factorization.

542271824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11678 (or 11672 counting only the distinct ones).

The product of its digits is 35840, while the sum is 35.

The square root of 542271824 is about 23286.7306421490. The cubic root of 542271824 is about 815.4656648556.

The spelling of 542271824 in words is "five hundred forty-two million, two hundred seventy-one thousand, eight hundred twenty-four".