542462634620 has 48 divisors (see below), whose sum is σ = 1251263946240. Its totient is φ = 196627185216.

The previous prime is 542462634617. The next prime is 542462634653. The reversal of 542462634620 is 26436264245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31024592 + ... + 31042071.

It is an arithmetic number, because the mean of its divisors is an integer number (26067998880).

Almost surely, 2^542462634620 is an apocalyptic number.

It is an amenable number.

542462634620 is an abundant number, since it is smaller than the sum of its proper divisors (708801311620).

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

542462634620 is a wasteful number, since it uses less digits than its factorization.

542462634620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62066714 (or 62066712 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 44.

Adding to 542462634620 its reverse (26436264245), we get a palindrome (568898898865).

The spelling of 542462634620 in words is "five hundred forty-two billion, four hundred sixty-two million, six hundred thirty-four thousand, six hundred twenty".