348833840 has 20 divisors (see below), whose sum is σ = 811038864. Its totient is φ = 139533504.

The previous prime is 348833833. The next prime is 348833857. The reversal of 348833840 is 48338843.

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

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, 2180132 + ... + 2180291.

Almost surely, 2^348833840 is an apocalyptic number.

It is an amenable number.

348833840 is an abundant number, since it is smaller than the sum of its proper divisors (462205024).

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

348833840 is a wasteful number, since it uses less digits than its factorization.

348833840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4360436 (or 4360430 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

The square root of 348833840 is about 18677.0939923747. The cubic root of 348833840 is about 703.9463091801.

The spelling of 348833840 in words is "three hundred forty-eight million, eight hundred thirty-three thousand, eight hundred forty".