343644252 has 36 divisors (see below), whose sum is σ = 932750280. Its totient is φ = 98183904.

The previous prime is 343644221. The next prime is 343644253. The reversal of 343644252 is 252446343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343644253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291627 + ... + 292802.

It is an arithmetic number, because the mean of its divisors is an integer number (25909730).

Almost surely, 2^343644252 is an apocalyptic number.

It is an amenable number.

343644252 is an abundant number, since it is smaller than the sum of its proper divisors (589106028).

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

343644252 is a wasteful number, since it uses less digits than its factorization.

343644252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584450 (or 584441 counting only the distinct ones).

The product of its digits is 69120, while the sum is 33.

The square root of 343644252 is about 18537.6441868971. The cubic root of 343644252 is about 700.4379925560.

The spelling of 343644252 in words is "three hundred forty-three million, six hundred forty-four thousand, two hundred fifty-two".