423546970048 has 112 divisors (see below), whose sum is σ = 907199729920. Its totient is φ = 195547613184.

The previous prime is 423546970043. The next prime is 423546970061. The reversal of 423546970048 is 840079645324.

It is a junction number, because it is equal to n+sod(n) for n = 423546969977 and 423546970004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423546970043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25455940 + ... + 25472572.

Almost surely, 2^423546970048 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 423546970048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453599864960).

423546970048 is an abundant number, since it is smaller than the sum of its proper divisors (483652759872).

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

423546970048 is a wasteful number, since it uses less digits than its factorization.

423546970048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17194 (or 17184 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 423546970048 in words is "four hundred twenty-three billion, five hundred forty-six million, nine hundred seventy thousand, forty-eight".