348320432 has 20 divisors (see below), whose sum is σ = 675305736. Its totient is φ = 174048000.

The previous prime is 348320411. The next prime is 348320437. The reversal of 348320432 is 234023843.

It is a junction number, because it is equal to n+sod(n) for n = 348320395 and 348320404.

It is not an unprimeable number, because it can be changed into a prime (348320437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22307 + ... + 34557.

Almost surely, 2^348320432 is an apocalyptic number.

It is an amenable number.

348320432 is a deficient number, since it is larger than the sum of its proper divisors (326985304).

348320432 is a wasteful number, since it uses less digits than its factorization.

348320432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14036 (or 14030 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 348320432 is about 18663.3446091530. The cubic root of 348320432 is about 703.6007873519.

The spelling of 348320432 in words is "three hundred forty-eight million, three hundred twenty thousand, four hundred thirty-two".