423096877056 has 288 divisors, whose sum is σ = 1316167574400. Its totient is φ = 120846286848.

The previous prime is 423096877003. The next prime is 423096877057. The reversal of 423096877056 is 650778690324.

It is a junction number, because it is equal to n+sod(n) for n = 423096876987 and 423096877005.

It is not an unprimeable number, because it can be changed into a prime (423096877057) 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, 134871520 + ... + 134874656.

It is an arithmetic number, because the mean of its divisors is an integer number (4570026300).

Almost surely, 2^423096877056 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 423096877056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658083787200).

423096877056 is an abundant number, since it is smaller than the sum of its proper divisors (893070697344).

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

423096877056 is an frugal number, since it uses more digits than its factorization.

423096877056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3195 (or 3149 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 423096877056 in words is "four hundred twenty-three billion, ninety-six million, eight hundred seventy-seven thousand, fifty-six".