542215224632 has 32 divisors (see below), whose sum is σ = 1060933658400. Its totient is φ = 259301311104.

The previous prime is 542215224601. The next prime is 542215224643. The reversal of 542215224632 is 236422512245.

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, 2591018 + ... + 2792454.

It is an arithmetic number, because the mean of its divisors is an integer number (33154176825).

Almost surely, 2^542215224632 is an apocalyptic number.

It is an amenable number.

542215224632 is a deficient number, since it is larger than the sum of its proper divisors (518718433768).

542215224632 is a wasteful number, since it uses less digits than its factorization.

542215224632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216095 (or 216091 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

Adding to 542215224632 its reverse (236422512245), we get a palindrome (778637736877).

The spelling of 542215224632 in words is "five hundred forty-two billion, two hundred fifteen million, two hundred twenty-four thousand, six hundred thirty-two".