512300082 has 32 divisors (see below), whose sum is σ = 1190173824. Its totient is φ = 143971200.

The previous prime is 512300081. The next prime is 512300111. The reversal of 512300082 is 280003215.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (512300081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97419 + ... + 102542.

It is an arithmetic number, because the mean of its divisors is an integer number (37192932).

Almost surely, 2^512300082 is an apocalyptic number.

512300082 is an abundant number, since it is smaller than the sum of its proper divisors (677873742).

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

512300082 is a wasteful number, since it uses less digits than its factorization.

512300082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200034.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 512300082 is about 22634.0469646946. The cubic root of 512300082 is about 800.1562621840.

Adding to 512300082 its reverse (280003215), we get a palindrome (792303297).

The spelling of 512300082 in words is "five hundred twelve million, three hundred thousand, eighty-two".