2423147021568 has 1440 divisors, whose sum is σ = 9224195904000. Its totient is φ = 628561575936.

The previous prime is 2423147021557. The next prime is 2423147021593. The reversal of 2423147021568 is 8651207413242.

2423147021568 is a `hidden beast` number, since 2 + 4 + 2 + 3 + 14 + 70 + 2 + 1 + 568 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 6749712973 + ... + 6749713331.

It is an arithmetic number, because the mean of its divisors is an integer number (6405691600).

Almost surely, 2^{2423147021568} is an apocalyptic number.

2423147021568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2423147021568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4612097952000).

2423147021568 is an abundant number, since it is smaller than the sum of its proper divisors (6801048882432).

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

2423147021568 is an equidigital number, since it uses as much as digits as its factorization.

2423147021568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 2423147021568 in words is "two trillion, four hundred twenty-three billion, one hundred forty-seven million, twenty-one thousand, five hundred sixty-eight".