312202214214040 has 64 divisors (see below), whose sum is σ = 704178783172800. Its totient is φ = 124574802964992.

The previous prime is 312202214214013. The next prime is 312202214214041. The reversal of 312202214214040 is 40412412202213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312202214214041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21151774 + ... + 32738386.

It is an arithmetic number, because the mean of its divisors is an integer number (11002793487075).

Almost surely, 2^{312202214214040} is an apocalyptic number.

It is an amenable number.

312202214214040 is an abundant number, since it is smaller than the sum of its proper divisors (391976568958760).

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

312202214214040 is a wasteful number, since it uses less digits than its factorization.

312202214214040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11588276 (or 11588272 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 312202214214040 its reverse (40412412202213), we get a palindrome (352614626416253).

The spelling of 312202214214040 in words is "three hundred twelve trillion, two hundred two billion, two hundred fourteen million, two hundred fourteen thousand, forty".