423563716350 has 192 divisors, whose sum is σ = 1196837772480. Its totient is φ = 110083276800.

The previous prime is 423563716327. The next prime is 423563716357. The reversal of 423563716350 is 53617365324.

It is a happy number.

423563716350 is a `hidden beast` number, since 4 + 2 + 3 + 5 + 6 + 3 + 7 + 1 + 635 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 423563716296 and 423563716305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423563716357) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 63815232 + ... + 63821868.

It is an arithmetic number, because the mean of its divisors is an integer number (6233530065).

Almost surely, 2^423563716350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423563716350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598418886240).

423563716350 is an abundant number, since it is smaller than the sum of its proper divisors (773274056130).

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

423563716350 is a wasteful number, since it uses less digits than its factorization.

423563716350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7852 (or 7841 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 45.

The spelling of 423563716350 in words is "four hundred twenty-three billion, five hundred sixty-three million, seven hundred sixteen thousand, three hundred fifty".