348870216 has 32 divisors (see below), whose sum is σ = 872652960. Its totient is φ = 116226432.

The previous prime is 348870199. The next prime is 348870251. The reversal of 348870216 is 612078843.

It is a super-2 number, since 2×348870216² = 243420855223773312, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 65676 + ... + 70788.

It is an arithmetic number, because the mean of its divisors is an integer number (27270405).

Almost surely, 2^348870216 is an apocalyptic number.

It is an amenable number.

348870216 is an abundant number, since it is smaller than the sum of its proper divisors (523782744).

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

348870216 is a wasteful number, since it uses less digits than its factorization.

348870216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7965 (or 7961 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 348870216 is about 18678.0677801533. The cubic root of 348870216 is about 703.9707772391.

The spelling of 348870216 in words is "three hundred forty-eight million, eight hundred seventy thousand, two hundred sixteen".