343449324 has 72 divisors (see below), whose sum is σ = 880588800. Its totient is φ = 112860000.

The previous prime is 343449319. The next prime is 343449329. The reversal of 343449324 is 423944343.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (343449319) and next prime (343449329).

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is not an unprimeable number, because it can be changed into a prime (343449329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1368199 + ... + 1368449.

It is an arithmetic number, because the mean of its divisors is an integer number (12230400).

Almost surely, 2^343449324 is an apocalyptic number.

It is an amenable number.

343449324 is an abundant number, since it is smaller than the sum of its proper divisors (537139476).

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

343449324 is a wasteful number, since it uses less digits than its factorization.

343449324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 646 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

The square root of 343449324 is about 18532.3858151076. The cubic root of 343449324 is about 700.3055292112.

The spelling of 343449324 in words is "three hundred forty-three million, four hundred forty-nine thousand, three hundred twenty-four".