344223542 has 16 divisors (see below), whose sum is σ = 556364592. Its totient is φ = 158783520.

The previous prime is 344223541. The next prime is 344223553. The reversal of 344223542 is 245322443.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344223541) 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, 76088 + ... + 80484.

It is an arithmetic number, because the mean of its divisors is an integer number (34772787).

Almost surely, 2^344223542 is an apocalyptic number.

344223542 is a deficient number, since it is larger than the sum of its proper divisors (212141050).

344223542 is a wasteful number, since it uses less digits than its factorization.

344223542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7423.

The product of its digits is 23040, while the sum is 29.

The square root of 344223542 is about 18553.2623007384. The cubic root of 344223542 is about 700.8313537499.

Adding to 344223542 its reverse (245322443), we get a palindrome (589545985).

The spelling of 344223542 in words is "three hundred forty-four million, two hundred twenty-three thousand, five hundred forty-two".