344212430 has 16 divisors (see below), whose sum is σ = 656028720. Its totient is φ = 129585792.

The previous prime is 344212423. The next prime is 344212439. The reversal of 344212430 is 34212443.

It is a junction number, because it is equal to n+sod(n) for n = 344212396 and 344212405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344212439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1012220 + ... + 1012559.

It is an arithmetic number, because the mean of its divisors is an integer number (41001795).

Almost surely, 2^344212430 is an apocalyptic number.

344212430 is a deficient number, since it is larger than the sum of its proper divisors (311816290).

344212430 is a wasteful number, since it uses less digits than its factorization.

344212430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024803.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 344212430 is about 18552.9628361618. The cubic root of 344212430 is about 700.8238124085.

Adding to 344212430 its reverse (34212443), we get a palindrome (378424873).

The spelling of 344212430 in words is "three hundred forty-four million, two hundred twelve thousand, four hundred thirty".