542808024 has 64 divisors (see below), whose sum is σ = 1505520000. Its totient is φ = 161694720.

The previous prime is 542808001. The next prime is 542808041. The reversal of 542808024 is 420808245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 1849 + ... + 33000.

It is an arithmetic number, because the mean of its divisors is an integer number (23523750).

Almost surely, 2^542808024 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 542808024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752760000).

542808024 is an abundant number, since it is smaller than the sum of its proper divisors (962711976).

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

542808024 is a wasteful number, since it uses less digits than its factorization.

542808024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34928 (or 34924 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 542808024 is about 23298.2407919568. The cubic root of 542808024 is about 815.7343546100.

The spelling of 542808024 in words is "five hundred forty-two million, eight hundred eight thousand, twenty-four".