423200473984 has 96 divisors (see below), whose sum is σ = 901847331000. Its totient is φ = 197691884544.

The previous prime is 423200473981. The next prime is 423200473999. The reversal of 423200473984 is 489374002324.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423200473981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2838942 + ... + 2984290.

Almost surely, 2^423200473984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423200473984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450923665500).

423200473984 is an abundant number, since it is smaller than the sum of its proper divisors (478646857016).

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

423200473984 is a wasteful number, since it uses less digits than its factorization.

423200473984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145452 (or 145417 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 423200473984 in words is "four hundred twenty-three billion, two hundred million, four hundred seventy-three thousand, nine hundred eighty-four".