423835532 has 24 divisors (see below), whose sum is σ = 760883760. Its totient is φ = 206455040.

The previous prime is 423835507. The next prime is 423835537. The reversal of 423835532 is 235538324.

It is a junction number, because it is equal to n+sod(n) for n = 423835492 and 423835501.

It is not an unprimeable number, because it can be changed into a prime (423835537) 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, 153944 + ... + 156672.

It is an arithmetic number, because the mean of its divisors is an integer number (31703490).

Almost surely, 2^423835532 is an apocalyptic number.

It is an amenable number.

423835532 is a deficient number, since it is larger than the sum of its proper divisors (337048228).

423835532 is a wasteful number, since it uses less digits than its factorization.

423835532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721 (or 3719 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 423835532 is about 20587.2662585395. The cubic root of 423835532 is about 751.1600016772.

The spelling of 423835532 in words is "four hundred twenty-three million, eight hundred thirty-five thousand, five hundred thirty-two".