423301552512 has 64 divisors (see below), whose sum is σ = 1124552680560. Its totient is φ = 141080698880.

The previous prime is 423301552451. The next prime is 423301552519. The reversal of 423301552512 is 215255103324.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423301552519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2799028 + ... + 2946380.

Almost surely, 2^423301552512 is an apocalyptic number.

It is an amenable number.

423301552512 is an abundant number, since it is smaller than the sum of its proper divisors (701251128048).

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

423301552512 is a wasteful number, since it uses less digits than its factorization.

423301552512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154851 (or 154839 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 423301552512 its reverse (215255103324), we get a palindrome (638556655836).

The spelling of 423301552512 in words is "four hundred twenty-three billion, three hundred one million, five hundred fifty-two thousand, five hundred twelve".