312423344000454 has 64 divisors (see below), whose sum is σ = 630329923872000. Its totient is φ = 103230208701312.

The previous prime is 312423344000447. The next prime is 312423344000507. The reversal of 312423344000454 is 454000443324213.

It is a super-2 number, since 2×312423344000454² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1881837952 + ... + 1882003964.

It is an arithmetic number, because the mean of its divisors is an integer number (9848905060500).

Almost surely, 2^{312423344000454} is an apocalyptic number.

312423344000454 is an abundant number, since it is smaller than the sum of its proper divisors (317906579871546).

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

312423344000454 is a wasteful number, since it uses less digits than its factorization.

312423344000454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170469.

The product of its (nonzero) digits is 552960, while the sum is 39.

Adding to 312423344000454 its reverse (454000443324213), we get a palindrome (766423787324667).

The spelling of 312423344000454 in words is "three hundred twelve trillion, four hundred twenty-three billion, three hundred forty-four million, four hundred fifty-four", and thus it is an aban number.