542037632 has 32 divisors (see below), whose sum is σ = 1082830980. Its totient is φ = 270268416.

The previous prime is 542037611. The next prime is 542037647. The reversal of 542037632 is 236730245.

It can be written as a sum of positive squares in 2 ways, for example, as 537126976 + 4910656 = 23176^2 + 2216^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42068 + ... + 53420.

Almost surely, 2^542037632 is an apocalyptic number.

It is an amenable number.

542037632 is a deficient number, since it is larger than the sum of its proper divisors (540793348).

542037632 is a wasteful number, since it uses less digits than its factorization.

542037632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11740 (or 11728 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 542037632 is about 23281.7016560216. The cubic root of 542037632 is about 815.3482556981.

Adding to 542037632 its reverse (236730245), we get a palindrome (778767877).

The spelling of 542037632 in words is "five hundred forty-two million, thirty-seven thousand, six hundred thirty-two".