423112310202320 has 40 divisors (see below), whose sum is σ = 983739667602600. Its totient is φ = 169244313950720.

The previous prime is 423112310202259. The next prime is 423112310202341. The reversal of 423112310202320 is 23202013211324.

It can be written as a sum of positive squares in 4 ways, for example, as 88781471001664 + 334330839200656 = 9422392^2 + 18284716^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 423112310202320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13131410 + ... + 31916430.

It is an arithmetic number, because the mean of its divisors is an integer number (24593491690065).

Almost surely, 2^{423112310202320} is an apocalyptic number.

423112310202320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423112310202320 is an abundant number, since it is smaller than the sum of its proper divisors (560627357400280).

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

423112310202320 is a wasteful number, since it uses less digits than its factorization.

423112310202320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19066583 (or 19066577 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 423112310202320 its reverse (23202013211324), we get a palindrome (446314323413644).

The spelling of 423112310202320 in words is "four hundred twenty-three trillion, one hundred twelve billion, three hundred ten million, two hundred two thousand, three hundred twenty".