423052837884 has 288 divisors, whose sum is σ = 1204645478400. Its totient is φ = 124399134720.

The previous prime is 423052837877. The next prime is 423052837931. The reversal of 423052837884 is 488738250324.

423052837884 is a `hidden beast` number, since 4 + 2 + 3 + 0 + 528 + 37 + 8 + 84 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 423052837884.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 530806174 + ... + 530806970.

It is an arithmetic number, because the mean of its divisors is an integer number (4182796800).

Almost surely, 2^423052837884 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 423052837884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602322739200).

423052837884 is an abundant number, since it is smaller than the sum of its proper divisors (781592640516).

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

423052837884 is a wasteful number, since it uses less digits than its factorization.

423052837884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273 (or 1268 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 54.

The spelling of 423052837884 in words is "four hundred twenty-three billion, fifty-two million, eight hundred thirty-seven thousand, eight hundred eighty-four".