423246532 has 24 divisors (see below), whose sum is σ = 767612160. Its totient is φ = 203955360.

The previous prime is 423246517. The next prime is 423246539. The reversal of 423246532 is 235642324.

It is a junction number, because it is equal to n+sod(n) for n = 423246494 and 423246503.

It is not an unprimeable number, because it can be changed into a prime (423246539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67407 + ... + 73417.

It is an arithmetic number, because the mean of its divisors is an integer number (31983840).

Almost surely, 2^423246532 is an apocalyptic number.

It is an amenable number.

423246532 is a deficient number, since it is larger than the sum of its proper divisors (344365628).

423246532 is a wasteful number, since it uses less digits than its factorization.

423246532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651 (or 6649 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 423246532 is about 20572.9563262065. The cubic root of 423246532 is about 750.8118805199.

Adding to 423246532 its reverse (235642324), we get a palindrome (658888856).

The spelling of 423246532 in words is "four hundred twenty-three million, two hundred forty-six thousand, five hundred thirty-two".