312883053800 has 24 divisors (see below), whose sum is σ = 727453100550. Its totient is φ = 125153221440.

The previous prime is 312883053757. The next prime is 312883053803. The reversal of 312883053800 is 8350388213.

It can be written as a sum of positive squares in 3 ways, for example, as 127065157444 + 185817896356 = 356462^2 + 431066^2 .

It is not an unprimeable number, because it can be changed into a prime (312883053803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 782207435 + ... + 782207834.

Almost surely, 2^312883053800 is an apocalyptic number.

It is an amenable number.

312883053800 is an abundant number, since it is smaller than the sum of its proper divisors (414570046750).

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

312883053800 is a wasteful number, since it uses less digits than its factorization.

312883053800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564415285 (or 1564415276 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 312883053800 in words is "three hundred twelve billion, eight hundred eighty-three million, fifty-three thousand, eight hundred".