512635242 has 16 divisors (see below), whose sum is σ = 1171737792. Its totient is φ = 146467200.

The previous prime is 512635241. The next prime is 512635267. The reversal of 512635242 is 242536215.

It is not an unprimeable number, because it can be changed into a prime (512635241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6102759 + ... + 6102842.

It is an arithmetic number, because the mean of its divisors is an integer number (73233612).

Almost surely, 2^512635242 is an apocalyptic number.

512635242 is an abundant number, since it is smaller than the sum of its proper divisors (659102550).

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

512635242 is a wasteful number, since it uses less digits than its factorization.

512635242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12205613.

The product of its digits is 14400, while the sum is 30.

The square root of 512635242 is about 22641.4496444022. The cubic root of 512635242 is about 800.3307184711.

The spelling of 512635242 in words is "five hundred twelve million, six hundred thirty-five thousand, two hundred forty-two".