348223744 has 72 divisors (see below), whose sum is σ = 782933760. Its totient is φ = 153139200.

The previous prime is 348223721. The next prime is 348223769. The reversal of 348223744 is 447322843.

348223744 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 85302 + ... + 89290.

It is an arithmetic number, because the mean of its divisors is an integer number (10874080).

Almost surely, 2^348223744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348223744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391466880).

348223744 is an abundant number, since it is smaller than the sum of its proper divisors (434710016).

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

348223744 is a wasteful number, since it uses less digits than its factorization.

348223744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4047 (or 4033 counting only the distinct ones).

The product of its digits is 129024, while the sum is 37.

The square root of 348223744 is about 18660.7541112357. The cubic root of 348223744 is about 703.5356786739.

Subtracting 348223744 from its reverse (447322843), we obtain a palindrome (99099099).

The spelling of 348223744 in words is "three hundred forty-eight million, two hundred twenty-three thousand, seven hundred forty-four".