542819248 has 40 divisors (see below), whose sum is σ = 1124660160. Its totient is φ = 252902400.

The previous prime is 542819243. The next prime is 542819257. The reversal of 542819248 is 842918245.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (542819243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17593 + ... + 37351.

It is an arithmetic number, because the mean of its divisors is an integer number (28116504).

Almost surely, 2^542819248 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 542819248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562330080).

542819248 is an abundant number, since it is smaller than the sum of its proper divisors (581840912).

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

542819248 is a wasteful number, since it uses less digits than its factorization.

542819248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19885 (or 19879 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 542819248 is about 23298.4816672675. The cubic root of 542819248 is about 815.7399770639.

The spelling of 542819248 in words is "five hundred forty-two million, eight hundred nineteen thousand, two hundred forty-eight".