344323252 has 24 divisors (see below), whose sum is σ = 741620096. Its totient is φ = 136215648.

The previous prime is 344323249. The next prime is 344323267. The reversal of 344323252 is 252323443.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 344323252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472608 + ... + 473335.

Almost surely, 2^344323252 is an apocalyptic number.

It is an amenable number.

344323252 is an abundant number, since it is smaller than the sum of its proper divisors (397296844).

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

344323252 is a wasteful number, since it uses less digits than its factorization.

344323252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945967 (or 945965 counting only the distinct ones).

The product of its digits is 17280, while the sum is 28.

The square root of 344323252 is about 18555.9492346794. The cubic root of 344323252 is about 700.8990163195.

Adding to 344323252 its reverse (252323443), we get a palindrome (596646695).

The spelling of 344323252 in words is "three hundred forty-four million, three hundred twenty-three thousand, two hundred fifty-two".