512254232 has 48 divisors (see below), whose sum is σ = 1124283960. Its totient is φ = 218163456.

The previous prime is 512254219. The next prime is 512254243. The reversal of 512254232 is 232452215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59888 + ... + 67904.

Almost surely, 2^512254232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512254232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562141980).

512254232 is an abundant number, since it is smaller than the sum of its proper divisors (612029728).

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

512254232 is a wasteful number, since it uses less digits than its factorization.

512254232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8200 (or 8189 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 512254232 is about 22633.0340873688. The cubic root of 512254232 is about 800.1323905897.

The spelling of 512254232 in words is "five hundred twelve million, two hundred fifty-four thousand, two hundred thirty-two".