423295807968 has 72 divisors (see below), whose sum is σ = 1313179050456. Its totient is φ = 128271456000.

The previous prime is 423295807933. The next prime is 423295807997. The reversal of 423295807968 is 869708592324.

423295807968 is a `hidden beast` number, since 4 + 23 + 29 + 580 + 7 + 9 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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, 66804883 + ... + 66811218.

It is an arithmetic number, because the mean of its divisors is an integer number (18238597923).

Almost surely, 2^423295807968 is an apocalyptic number.

423295807968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

423295807968 is an abundant number, since it is smaller than the sum of its proper divisors (889883242488).

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

423295807968 is a wasteful number, since it uses less digits than its factorization.

423295807968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133616128 (or 133616117 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 63.

The spelling of 423295807968 in words is "four hundred twenty-three billion, two hundred ninety-five million, eight hundred seven thousand, nine hundred sixty-eight".