512462442 has 16 divisors (see below), whose sum is σ = 1025157312. Its totient is φ = 170782080.

The previous prime is 512462429. The next prime is 512462443. The reversal of 512462442 is 244264215.

It is not an unprimeable number, because it can be changed into a prime (512462443) 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, 34458 + ... + 47034.

It is an arithmetic number, because the mean of its divisors is an integer number (64072332).

Almost surely, 2^512462442 is an apocalyptic number.

512462442 is an abundant number, since it is smaller than the sum of its proper divisors (512694870).

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

512462442 is a wasteful number, since it uses less digits than its factorization.

512462442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19373.

The product of its digits is 15360, while the sum is 30.

The square root of 512462442 is about 22637.6333126942. The cubic root of 512462442 is about 800.2407827307.

The spelling of 512462442 in words is "five hundred twelve million, four hundred sixty-two thousand, four hundred forty-two".