516081412 has 24 divisors (see below), whose sum is σ = 1125996480. Its totient is φ = 201070560.

The previous prime is 516081409. The next prime is 516081469. The reversal of 516081412 is 214180615.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837487 + ... + 838102.

It is an arithmetic number, because the mean of its divisors is an integer number (46916520).

Almost surely, 2^516081412 is an apocalyptic number.

It is an amenable number.

516081412 is an abundant number, since it is smaller than the sum of its proper divisors (609915068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516081412 is a wasteful number, since it uses less digits than its factorization.

516081412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675611 (or 1675609 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 516081412 is about 22717.4252942537. The cubic root of 516081412 is about 802.1201118604.

The spelling of 516081412 in words is "five hundred sixteen million, eighty-one thousand, four hundred twelve".