423426500623064 has 8 divisors (see below), whose sum is σ = 793924688668260. Its totient is φ = 211713250311528.

The previous prime is 423426500623033. The next prime is 423426500623111. The reversal of 423426500623064 is 460326005624324.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26464156288934 + ... + 26464156288949.

Almost surely, 2^{423426500623064} is an apocalyptic number.

It is an amenable number.

423426500623064 is a deficient number, since it is larger than the sum of its proper divisors (370498188045196).

423426500623064 is a wasteful number, since it uses less digits than its factorization.

423426500623064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52928312577889 (or 52928312577885 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 47.

The spelling of 423426500623064 in words is "four hundred twenty-three trillion, four hundred twenty-six billion, five hundred million, six hundred twenty-three thousand, sixty-four".