348372880 has 20 divisors (see below), whose sum is σ = 809967132. Its totient is φ = 139349120.

The previous prime is 348372851. The next prime is 348372889. The reversal of 348372880 is 88273843.

It can be written as a sum of positive squares in 2 ways, for example, as 189007504 + 159365376 = 13748^2 + 12624^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (348372889) 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, 2177251 + ... + 2177410.

Almost surely, 2^348372880 is an apocalyptic number.

It is an amenable number.

348372880 is an abundant number, since it is smaller than the sum of its proper divisors (461594252).

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

348372880 is a wasteful number, since it uses less digits than its factorization.

348372880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4354674 (or 4354668 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 348372880 is about 18664.7496634699. The cubic root of 348372880 is about 703.6361002407.

The spelling of 348372880 in words is "three hundred forty-eight million, three hundred seventy-two thousand, eight hundred eighty".