348312448 has 32 divisors (see below), whose sum is σ = 756988920. Its totient is φ = 158323200.

The previous prime is 348312407. The next prime is 348312451. The reversal of 348312448 is 844213843.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×348312448² = 242643122863505408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122283 + ... + 125098.

Almost surely, 2^348312448 is an apocalyptic number.

It is an amenable number.

348312448 is an abundant number, since it is smaller than the sum of its proper divisors (408676472).

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

348312448 is a wasteful number, since it uses less digits than its factorization.

348312448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247406 (or 247394 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 348312448 is about 18663.1307127181. The cubic root of 348312448 is about 703.5954114671.

It can be divided in two parts, 3483 and 12448, that added together give a triangular number (15931 = T₁₇₈).

The spelling of 348312448 in words is "three hundred forty-eight million, three hundred twelve thousand, four hundred forty-eight".