343243332 has 72 divisors (see below), whose sum is σ = 905212672. Its totient is φ = 113724000.

The previous prime is 343243319. The next prime is 343243343. The reversal of 343243332 is 233342343.

343243332 is a `hidden beast` number, since 3 + 4 + 324 + 3 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 343243296 and 343243305.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174957 + ... + 176907.

Almost surely, 2^343243332 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 343243332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452606336).

343243332 is an abundant number, since it is smaller than the sum of its proper divisors (561969340).

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

343243332 is a wasteful number, since it uses less digits than its factorization.

343243332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151 (or 2137 counting only the distinct ones).

The product of its digits is 15552, while the sum is 27.

The square root of 343243332 is about 18526.8273592647. The cubic root of 343243332 is about 700.1654928442.

Adding to 343243332 its reverse (233342343), we get a palindrome (576585675).

It can be divided in two parts, 3432 and 43332, that added together give a palindrome (46764).

The spelling of 343243332 in words is "three hundred forty-three million, two hundred forty-three thousand, three hundred thirty-two".