312343312033400 has 48 divisors (see below), whose sum is σ = 727074193867800. Its totient is φ = 124786616273280.

The previous prime is 312343312033381. The next prime is 312343312033421. The reversal of 312343312033400 is 4330213343213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 941762162 + ... + 942093761.

Almost surely, 2^{312343312033400} is an apocalyptic number.

It is an amenable number.

312343312033400 is an abundant number, since it is smaller than the sum of its proper divisors (414730881834400).

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

312343312033400 is a wasteful number, since it uses less digits than its factorization.

312343312033400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883856768 (or 1883856759 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 312343312033400 its reverse (4330213343213), we get a palindrome (316673525376613).

The spelling of 312343312033400 in words is "three hundred twelve trillion, three hundred forty-three billion, three hundred twelve million, thirty-three thousand, four hundred".