312000300 has 54 divisors (see below), whose sum is σ = 977950428. Its totient is φ = 83199840.

The previous prime is 312000289. The next prime is 312000301. The reversal of 312000300 is 3000213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (312000301) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 172434 + ... + 174233.

Almost surely, 2^312000300 is an apocalyptic number.

312000300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

312000300 is an abundant number, since it is smaller than the sum of its proper divisors (665950128).

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

312000300 is a wasteful number, since it uses less digits than its factorization.

312000300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346687 (or 346677 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 312000300 is about 17663.5302247314. The cubic root of 312000300 is about 678.2425059881.

Adding to 312000300 its reverse (3000213), we get a palindrome (315000513).

The spelling of 312000300 in words is "three hundred twelve million, three hundred", and thus it is an aban number.