518425346 has 8 divisors (see below), whose sum is σ = 778920960. Its totient is φ = 258785028.

The previous prime is 518425321. The next prime is 518425367. The reversal of 518425346 is 643524815.

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

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, 212306 + ... + 214733.

It is an arithmetic number, because the mean of its divisors is an integer number (97365120).

Almost surely, 2^518425346 is an apocalyptic number.

518425346 is a deficient number, since it is larger than the sum of its proper divisors (260495614).

518425346 is a wasteful number, since it uses less digits than its factorization.

518425346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427648.

The product of its digits is 115200, while the sum is 38.

The square root of 518425346 is about 22768.9557511977. The cubic root of 518425346 is about 803.3326320516.

The spelling of 518425346 in words is "five hundred eighteen million, four hundred twenty-five thousand, three hundred forty-six".