312343233323400 has 144 divisors (see below), whose sum is σ = 1073346940826160. Its totient is φ = 81354516566400.

The previous prime is 312343233323399. The next prime is 312343233323411. The reversal of 312343233323400 is 4323332343213.

312343233323400 is a `hidden beast` number, since 3 + 1 + 2 + 3 + 4 + 323 + 3 + 323 + 4 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2017643746 + ... + 2017798545.

Almost surely, 2^{312343233323400} is an apocalyptic number.

312343233323400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

312343233323400 is an abundant number, since it is smaller than the sum of its proper divisors (761003707502760).

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

312343233323400 is a wasteful number, since it uses less digits than its factorization.

312343233323400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035442356 (or 4035442344 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 36.

Adding to 312343233323400 its reverse (4323332343213), we get a palindrome (316666565666613).

The spelling of 312343233323400 in words is "three hundred twelve trillion, three hundred forty-three billion, two hundred thirty-three million, three hundred twenty-three thousand, four hundred".