542338780 has 12 divisors (see below), whose sum is σ = 1138911480. Its totient is φ = 216935504.

The previous prime is 542338751. The next prime is 542338801. The reversal of 542338780 is 87833245.

542338780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 13558450 + ... + 13558489.

It is an arithmetic number, because the mean of its divisors is an integer number (94909290).

Almost surely, 2^542338780 is an apocalyptic number.

It is an amenable number.

542338780 is an abundant number, since it is smaller than the sum of its proper divisors (596572700).

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

542338780 is a wasteful number, since it uses less digits than its factorization.

542338780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27116948 (or 27116946 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 542338780 is about 23288.1682405465. The cubic root of 542338780 is about 815.4992261739.

The spelling of 542338780 in words is "five hundred forty-two million, three hundred thirty-eight thousand, seven hundred eighty".