542436502 has 8 divisors (see below), whose sum is σ = 835645536. Its totient is φ = 263887992.

The previous prime is 542436487. The next prime is 542436523. The reversal of 542436502 is 205634245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3665038 + ... + 3665185.

It is an arithmetic number, because the mean of its divisors is an integer number (104455692).

Almost surely, 2^542436502 is an apocalyptic number.

542436502 is a deficient number, since it is larger than the sum of its proper divisors (293209034).

542436502 is a wasteful number, since it uses less digits than its factorization.

542436502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7330262.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 542436502 is about 23290.2662500883. The cubic root of 542436502 is about 815.5482038193.

The spelling of 542436502 in words is "five hundred forty-two million, four hundred thirty-six thousand, five hundred two".