534878315 has 4 divisors (see below), whose sum is σ = 641853984. Its totient is φ = 427902648.

The previous prime is 534878303. The next prime is 534878347. The reversal of 534878315 is 513878435.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 534878315 - 2⁴ = 534878299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53487827 + ... + 53487836.

It is an arithmetic number, because the mean of its divisors is an integer number (160463496).

Almost surely, 2^534878315 is an apocalyptic number.

534878315 is a deficient number, since it is larger than the sum of its proper divisors (106975669).

534878315 is a wasteful number, since it uses less digits than its factorization.

534878315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106975668.

The product of its digits is 403200, while the sum is 44.

The square root of 534878315 is about 23127.4364121923. The cubic root of 534878315 is about 811.7425853586.

The spelling of 534878315 in words is "five hundred thirty-four million, eight hundred seventy-eight thousand, three hundred fifteen".