344223004 has 12 divisors (see below), whose sum is σ = 637825104. Its totient is φ = 161987264.

The previous prime is 344223001. The next prime is 344223007. The reversal of 344223004 is 400322443.

It is an interprime number because it is at equal distance from previous prime (344223001) and next prime (344223007).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344223001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2530984 + ... + 2531119.

It is an arithmetic number, because the mean of its divisors is an integer number (53152092).

Almost surely, 2^344223004 is an apocalyptic number.

344223004 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

344223004 is a deficient number, since it is larger than the sum of its proper divisors (293602100).

344223004 is a wasteful number, since it uses less digits than its factorization.

344223004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5062124 (or 5062122 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 344223004 is about 18553.2478019348. The cubic root of 344223004 is about 700.8309886311.

Adding to 344223004 its reverse (400322443), we get a palindrome (744545447).

The spelling of 344223004 in words is "three hundred forty-four million, two hundred twenty-three thousand, four".