507343912 has 16 divisors (see below), whose sum is σ = 951570900. Its totient is φ = 253591680.

The previous prime is 507343883. The next prime is 507343927. The reversal of 507343912 is 219343705.

It can be written as a sum of positive squares in 2 ways, for example, as 477247716 + 30096196 = 21846^2 + 5486^2 .

It is a super-3 number, since 3×507343912³ (a number of 27 digits) contains 333 as substring.

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, 23362 + ... + 39502.

Almost surely, 2^507343912 is an apocalyptic number.

It is an amenable number.

507343912 is a deficient number, since it is larger than the sum of its proper divisors (444226988).

507343912 is a wasteful number, since it uses less digits than its factorization.

507343912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20076 (or 20072 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 507343912 is about 22524.2960378343. The cubic root of 507343912 is about 797.5675657420.

The spelling of 507343912 in words is "five hundred seven million, three hundred forty-three thousand, nine hundred twelve".