518982412 has 12 divisors (see below), whose sum is σ = 978082336. Its totient is φ = 239530320.

The previous prime is 518982391. The next prime is 518982433. The reversal of 518982412 is 214289815.

It is an interprime number because it is at equal distance from previous prime (518982391) and next prime (518982433).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 4990164 + ... + 4990267.

Almost surely, 2^518982412 is an apocalyptic number.

518982412 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

518982412 is a deficient number, since it is larger than the sum of its proper divisors (459099924).

518982412 is a wasteful number, since it uses less digits than its factorization.

518982412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9980448 (or 9980446 counting only the distinct ones).

The product of its digits is 46080, while the sum is 40.

The square root of 518982412 is about 22781.1854827619. The cubic root of 518982412 is about 803.6202653029.

The spelling of 518982412 in words is "five hundred eighteen million, nine hundred eighty-two thousand, four hundred twelve".