344211800 has 48 divisors (see below), whose sum is σ = 802824360. Its totient is φ = 137249280.

The previous prime is 344211799. The next prime is 344211821. The reversal of 344211800 is 8112443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64847 + ... + 69953.

Almost surely, 2^344211800 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 344211800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401412180).

344211800 is an abundant number, since it is smaller than the sum of its proper divisors (458612560).

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

344211800 is a wasteful number, since it uses less digits than its factorization.

344211800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5460 (or 5451 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 344211800 is about 18552.9458577338. The cubic root of 344211800 is about 700.8233848438.

The spelling of 344211800 in words is "three hundred forty-four million, two hundred eleven thousand, eight hundred".