1012768200 has 288 divisors, whose sum is σ = 3760473600. Its totient is φ = 242964480.

The previous prime is 1012768187. The next prime is 1012768243. The reversal of 1012768200 is 28672101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 703081 + ... + 704519.

It is an arithmetic number, because the mean of its divisors is an integer number (13057200).

Almost surely, 2^1012768200 is an apocalyptic number.

1012768200 is a gapful number since it is divisible by the number (10) 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 1012768200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1880236800).

1012768200 is an abundant number, since it is smaller than the sum of its proper divisors (2747705400).

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

1012768200 is a wasteful number, since it uses less digits than its factorization.

1012768200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501 (or 1489 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1012768200 is about 31824.0192307634. The cubic root of 1012768200 is about 1004.2380799710.

The spelling of 1012768200 in words is "one billion, twelve million, seven hundred sixty-eight thousand, two hundred".