1000300512 has 48 divisors (see below), whose sum is σ = 2635839360. Its totient is φ = 332157312.

The previous prime is 1000300487. The next prime is 1000300597. The reversal of 1000300512 is 2150030001.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1000300512² = 2001202228614924288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5439 + ... + 45057.

It is an arithmetic number, because the mean of its divisors is an integer number (54913320).

Almost surely, 2^1000300512 is an apocalyptic number.

1000300512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000300512 is an abundant number, since it is smaller than the sum of its proper divisors (1635538848).

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

1000300512 is a wasteful number, since it uses less digits than its factorization.

1000300512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39895 (or 39887 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1000300512 is about 31627.5277566869. The cubic root of 1000300512 is about 1000.1001606342.

Adding to 1000300512 its reverse (2150030001), we get a palindrome (3150330513).

The spelling of 1000300512 in words is "one billion, three hundred thousand, five hundred twelve".