512073234 has 12 divisors (see below), whose sum is σ = 1109492046. Its totient is φ = 170691072.

The previous prime is 512073209. The next prime is 512073239. The reversal of 512073234 is 432370215.

It can be written as a sum of positive squares in only one way, i.e., 506385009 + 5688225 = 22503^2 + 2385^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 512073198 and 512073207.

It is not an unprimeable number, because it can be changed into a prime (512073239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14224239 + ... + 14224274.

Almost surely, 2^512073234 is an apocalyptic number.

512073234 is an abundant number, since it is smaller than the sum of its proper divisors (597418812).

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

512073234 is a wasteful number, since it uses less digits than its factorization.

512073234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28448521 (or 28448518 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 512073234 is about 22629.0351981696. The cubic root of 512073234 is about 800.0381408899.

The spelling of 512073234 in words is "five hundred twelve million, seventy-three thousand, two hundred thirty-four".