512340036 has 72 divisors (see below), whose sum is σ = 1323705600. Its totient is φ = 153318528.

The previous prime is 512339983. The next prime is 512340041. The reversal of 512340036 is 630043215.

It is a happy number.

It is a super-3 number, since 3×512340036³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 512339988 and 512340015.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212365 + ... + 214763.

It is an arithmetic number, because the mean of its divisors is an integer number (18384800).

Almost surely, 2^512340036 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 512340036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661852800).

512340036 is an abundant number, since it is smaller than the sum of its proper divisors (811365564).

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

512340036 is a wasteful number, since it uses less digits than its factorization.

512340036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493 (or 2454 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 512340036 is about 22634.9295558877. The cubic root of 512340036 is about 800.1770628914.

The spelling of 512340036 in words is "five hundred twelve million, three hundred forty thousand, thirty-six".