542516464 has 40 divisors (see below), whose sum is σ = 1203539040. Its totient is φ = 232071168.

The previous prime is 542516453. The next prime is 542516477. The reversal of 542516464 is 464615245.

It is a super-2 number, since 2×542516464² = 588648227422126592, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 59472 + ... + 67984.

It is an arithmetic number, because the mean of its divisors is an integer number (30088476).

Almost surely, 2^542516464 is an apocalyptic number.

It is an amenable number.

542516464 is an abundant number, since it is smaller than the sum of its proper divisors (661022576).

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

542516464 is a wasteful number, since it uses less digits than its factorization.

542516464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9097 (or 9091 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 542516464 is about 23291.9828267153. The cubic root of 542516464 is about 815.5882758899.

The spelling of 542516464 in words is "five hundred forty-two million, five hundred sixteen thousand, four hundred sixty-four".