542434616 has 16 divisors (see below), whose sum is σ = 1020382440. Its totient is φ = 270332640.

The previous prime is 542434609. The next prime is 542434643. The reversal of 542434616 is 616434245.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107975 + ... + 112886.

Almost surely, 2^542434616 is an apocalyptic number.

It is an amenable number.

542434616 is a deficient number, since it is larger than the sum of its proper divisors (477947824).

542434616 is a wasteful number, since it uses less digits than its factorization.

542434616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221174 (or 221170 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 542434616 is about 23290.2257610355. The cubic root of 542434616 is about 815.5472586238.

The spelling of 542434616 in words is "five hundred forty-two million, four hundred thirty-four thousand, six hundred sixteen".