542238470 has 8 divisors (see below), whose sum is σ = 976029264. Its totient is φ = 216895384.

The previous prime is 542238467. The next prime is 542238493. The reversal of 542238470 is 74832245.

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

It is a self number, because there is not a number n which added to its sum of digits gives 542238470.

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, 27111914 + ... + 27111933.

It is an arithmetic number, because the mean of its divisors is an integer number (122003658).

Almost surely, 2^542238470 is an apocalyptic number.

542238470 is a deficient number, since it is larger than the sum of its proper divisors (433790794).

542238470 is a wasteful number, since it uses less digits than its factorization.

542238470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54223854.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 542238470 is about 23286.0144722106. The cubic root of 542238470 is about 815.4489453198.

The spelling of 542238470 in words is "five hundred forty-two million, two hundred thirty-eight thousand, four hundred seventy".