542236466528 has 48 divisors (see below), whose sum is σ = 1072439676000. Its totient is φ = 269871393792.

The previous prime is 542236466509. The next prime is 542236466561. The reversal of 542236466528 is 825664632245.

It is a self number, because there is not a number n which added to its sum of digits gives 542236466528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58685333 + ... + 58694571.

It is an arithmetic number, because the mean of its divisors is an integer number (22342493250).

Almost surely, 2^542236466528 is an apocalyptic number.

It is an amenable number.

542236466528 is a deficient number, since it is larger than the sum of its proper divisors (530203209472).

542236466528 is a wasteful number, since it uses less digits than its factorization.

542236466528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17487 (or 17479 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 53.

The spelling of 542236466528 in words is "five hundred forty-two billion, two hundred thirty-six million, four hundred sixty-six thousand, five hundred twenty-eight".