538206470 has 8 divisors (see below), whose sum is σ = 968771664. Its totient is φ = 215282584.

The previous prime is 538206439. The next prime is 538206497. The reversal of 538206470 is 74602835.

It is a happy number.

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 538206470.

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, 26910314 + ... + 26910333.

It is an arithmetic number, because the mean of its divisors is an integer number (121096458).

Almost surely, 2^538206470 is an apocalyptic number.

538206470 is a deficient number, since it is larger than the sum of its proper divisors (430565194).

538206470 is a wasteful number, since it uses less digits than its factorization.

538206470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53820654.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 538206470 is about 23199.2773594351. The cubic root of 538206470 is about 813.4227314093.

The spelling of 538206470 in words is "five hundred thirty-eight million, two hundred six thousand, four hundred seventy".