423064460344463 has 8 divisors (see below), whose sum is σ = 499099086858240. Its totient is φ = 350929045446840.

The previous prime is 423064460344439. The next prime is 423064460344481. The reversal of 423064460344463 is 364443064460324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 423064460344463 - 2¹² = 423064460340367 is a prime.

It is a super-2 number, since 2×423064460344463² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423064460340463) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 974802903803 + ... + 974802904236.

It is an arithmetic number, because the mean of its divisors is an integer number (62387385857280).

Almost surely, 2^{423064460344463} is an apocalyptic number.

423064460344463 is a deficient number, since it is larger than the sum of its proper divisors (76034626513777).

423064460344463 is a wasteful number, since it uses less digits than its factorization.

423064460344463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949605808077.

The product of its (nonzero) digits is 47775744, while the sum is 53.

The spelling of 423064460344463 in words is "four hundred twenty-three trillion, sixty-four billion, four hundred sixty million, three hundred forty-four thousand, four hundred sixty-three".