312800363 has 12 divisors (see below), whose sum is σ = 332292960. Its totient is φ = 294396336.

The previous prime is 312800347. The next prime is 312800377. The reversal of 312800363 is 363008213.

It is not a de Polignac number, because 312800363 - 2⁴ = 312800347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312800393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53918 + ... + 59436.

It is an arithmetic number, because the mean of its divisors is an integer number (27691080).

Almost surely, 2^312800363 is an apocalyptic number.

312800363 is a deficient number, since it is larger than the sum of its proper divisors (19492597).

312800363 is a wasteful number, since it uses less digits than its factorization.

312800363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5714 (or 5695 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 312800363 is about 17686.1630378101. The cubic root of 312800363 is about 678.8217506935.

Adding to 312800363 its reverse (363008213), we get a palindrome (675808576).

The spelling of 312800363 in words is "three hundred twelve million, eight hundred thousand, three hundred sixty-three".