312040200032 has 48 divisors (see below), whose sum is σ = 682822142352. Its totient is φ = 139160286720.

The previous prime is 312040200029. The next prime is 312040200047. The reversal of 312040200032 is 230002040213.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 8344343 + ... + 8381654.

It is an arithmetic number, because the mean of its divisors is an integer number (14225461299).

Almost surely, 2^312040200032 is an apocalyptic number.

312040200032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

312040200032 is an abundant number, since it is smaller than the sum of its proper divisors (370781942320).

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

312040200032 is a wasteful number, since it uses less digits than its factorization.

312040200032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16726071 (or 16726063 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 312040200032 its reverse (230002040213), we get a palindrome (542042240245).

The spelling of 312040200032 in words is "three hundred twelve billion, forty million, two hundred thousand, thirty-two".