423888355867200 has 1680 divisors, whose sum is σ = 1697776306361856. Its totient is φ = 92473203916800.

The previous prime is 423888355867079. The next prime is 423888355867303. The reversal of 423888355867200 is 2768553888324.

It is a tau number, because it is divible by the number of its divisors (1680).

It is an unprimeable number.

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 239 ways as a sum of consecutive naturals, for example, 26080614274 + ... + 26080630526.

Almost surely, 2^{423888355867200} is an apocalyptic number.

423888355867200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423888355867200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (848888153180928).

423888355867200 is an abundant number, since it is smaller than the sum of its proper divisors (1273887950494656).

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

423888355867200 is a wasteful number, since it uses less digits than its factorization.

423888355867200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16410 (or 16374 counting only the distinct ones).

The product of its (nonzero) digits is 619315200, while the sum is 69.

The spelling of 423888355867200 in words is "four hundred twenty-three trillion, eight hundred eighty-eight billion, three hundred fifty-five million, eight hundred sixty-seven thousand, two hundred".