423550664275 has 24 divisors (see below), whose sum is σ = 553112031600. Its totient is φ = 320851814400.

The previous prime is 423550664231. The next prime is 423550664311. The reversal of 423550664275 is 572466055324.

It is not a de Polignac number, because 423550664275 - 2⁹ = 423550663763 is a prime.

It is a super-2 number, since 2×423550664275² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 774231 + ... + 1202719.

It is an arithmetic number, because the mean of its divisors is an integer number (23046334650).

Almost surely, 2^423550664275 is an apocalyptic number.

423550664275 is a deficient number, since it is larger than the sum of its proper divisors (129561367325).

423550664275 is a wasteful number, since it uses less digits than its factorization.

423550664275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430599 (or 430594 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 49.

The spelling of 423550664275 in words is "four hundred twenty-three billion, five hundred fifty million, six hundred sixty-four thousand, two hundred seventy-five".