423411232 has 48 divisors (see below), whose sum is σ = 872544960. Its totient is φ = 201870592.

The previous prime is 423411227. The next prime is 423411251. The reversal of 423411232 is 232114324.

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, 307698 + ... + 309070.

It is an arithmetic number, because the mean of its divisors is an integer number (18178020).

Almost surely, 2^423411232 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 423411232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436272480).

423411232 is an abundant number, since it is smaller than the sum of its proper divisors (449133728).

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

423411232 is a wasteful number, since it uses less digits than its factorization.

423411232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825 (or 1817 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 423411232 is about 20576.9587645988. The cubic root of 423411232 is about 750.9092569274.

Adding to 423411232 its reverse (232114324), we get a palindrome (655525556).

The spelling of 423411232 in words is "four hundred twenty-three million, four hundred eleven thousand, two hundred thirty-two".