344205442 has 32 divisors (see below), whose sum is σ = 617041152. Its totient is φ = 140800704.

The previous prime is 344205427. The next prime is 344205457. The reversal of 344205442 is 244502443.

It is an interprime number because it is at equal distance from previous prime (344205427) and next prime (344205457).

It is a self number, because there is not a number n which added to its sum of digits gives 344205442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209448 + ... + 211084.

It is an arithmetic number, because the mean of its divisors is an integer number (19282536).

Almost surely, 2^344205442 is an apocalyptic number.

344205442 is a deficient number, since it is larger than the sum of its proper divisors (272835710).

344205442 is a wasteful number, since it uses less digits than its factorization.

344205442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322.

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 344205442 is about 18552.7745094905. The cubic root of 344205442 is about 700.8190698043.

Adding to 344205442 its reverse (244502443), we get a palindrome (588707885).

The spelling of 344205442 in words is "three hundred forty-four million, two hundred five thousand, four hundred forty-two".