542827420 has 24 divisors (see below), whose sum is σ = 1140383664. Its totient is φ = 217046016.

The previous prime is 542827403. The next prime is 542827421. The reversal of 542827420 is 24728245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542827421) 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, 82492 + ... + 88828.

It is an arithmetic number, because the mean of its divisors is an integer number (47515986).

Almost surely, 2^542827420 is an apocalyptic number.

It is an amenable number.

542827420 is an abundant number, since it is smaller than the sum of its proper divisors (597556244).

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

542827420 is a wasteful number, since it uses less digits than its factorization.

542827420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10629 (or 10627 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 542827420 is about 23298.6570428426. The cubic root of 542827420 is about 815.7440706265.

The spelling of 542827420 in words is "five hundred forty-two million, eight hundred twenty-seven thousand, four hundred twenty".