542025400 has 48 divisors (see below), whose sum is σ = 1440242640. Its totient is φ = 185836800.

The previous prime is 542025391. The next prime is 542025413. The reversal of 542025400 is 4520245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192181 + ... + 194980.

It is an arithmetic number, because the mean of its divisors is an integer number (30005055).

Almost surely, 2^542025400 is an apocalyptic number.

542025400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

542025400 is an abundant number, since it is smaller than the sum of its proper divisors (898217240).

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

542025400 is a wasteful number, since it uses less digits than its factorization.

542025400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387184 (or 387175 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 542025400 is about 23281.4389589647. The cubic root of 542025400 is about 815.3421224124.

Adding to 542025400 its reverse (4520245), we get a palindrome (546545645).

The spelling of 542025400 in words is "five hundred forty-two million, twenty-five thousand, four hundred".