423313002234 has 96 divisors (see below), whose sum is σ = 979195472640. Its totient is φ = 135494131968.

The previous prime is 423313002221. The next prime is 423313002253. The reversal of 423313002234 is 432200313324.

423313002234 is a `hidden beast` number, since 4 + 2 + 331 + 300 + 2 + 23 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 423313002198 and 423313002207.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7099554 + ... + 7158930.

It is an arithmetic number, because the mean of its divisors is an integer number (10199952840).

Almost surely, 2^423313002234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423313002234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489597736320).

423313002234 is an abundant number, since it is smaller than the sum of its proper divisors (555882470406).

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

423313002234 is a wasteful number, since it uses less digits than its factorization.

423313002234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59541 (or 59482 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 423313002234 its reverse (432200313324), we get a palindrome (855513315558).

The spelling of 423313002234 in words is "four hundred twenty-three billion, three hundred thirteen million, two thousand, two hundred thirty-four".