423410311530 has 128 divisors (see below), whose sum is σ = 1168805894400. Its totient is φ = 108943430400.

The previous prime is 423410311439. The next prime is 423410311561. The reversal of 423410311530 is 35113014324.

It is a happy number.

423410311530 is a `hidden beast` number, since 4 + 2 + 341 + 0 + 311 + 5 + 3 + 0 = 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 = 423410311494 and 423410311503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12283720 + ... + 12318140.

It is an arithmetic number, because the mean of its divisors is an integer number (9131296050).

Almost surely, 2^423410311530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423410311530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (584402947200).

423410311530 is an abundant number, since it is smaller than the sum of its proper divisors (745395582870).

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

423410311530 is a wasteful number, since it uses less digits than its factorization.

423410311530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36037 (or 36031 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 423410311530 its reverse (35113014324), we get a palindrome (458523325854).

The spelling of 423410311530 in words is "four hundred twenty-three billion, four hundred ten million, three hundred eleven thousand, five hundred thirty".