512383100 has 72 divisors (see below), whose sum is σ = 1136625168. Its totient is φ = 200448000.

The previous prime is 512383099. The next prime is 512383129. The reversal of 512383100 is 1383215.

It is a super-2 number, since 2×512383100² = 525072882331220000, which contains 22 as substring.

It is a congruent number.

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, 979439 + ... + 979961.

Almost surely, 2^512383100 is an apocalyptic number.

512383100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512383100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (568312584).

512383100 is an abundant number, since it is smaller than the sum of its proper divisors (624242068).

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

512383100 is a wasteful number, since it uses less digits than its factorization.

512383100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 512383100 is about 22635.8808090165. The cubic root of 512383100 is about 800.1994815048.

The spelling of 512383100 in words is "five hundred twelve million, three hundred eighty-three thousand, one hundred".