343822632 has 64 divisors (see below), whose sum is σ = 907200000. Its totient is φ = 108287424.

The previous prime is 343822631. The next prime is 343822667. The reversal of 343822632 is 236228343.

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 = 343822593 and 343822602.

It is not an unprimeable number, because it can be changed into a prime (343822631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228619 + ... + 230117.

It is an arithmetic number, because the mean of its divisors is an integer number (14175000).

Almost surely, 2^343822632 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 343822632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453600000).

343822632 is an abundant number, since it is smaller than the sum of its proper divisors (563377368).

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

343822632 is a wasteful number, since it uses less digits than its factorization.

343822632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030 (or 2026 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

The square root of 343822632 is about 18542.4548536595. The cubic root of 343822632 is about 700.5591668186.

The spelling of 343822632 in words is "three hundred forty-three million, eight hundred twenty-two thousand, six hundred thirty-two".