348807816 has 64 divisors (see below), whose sum is σ = 1107331200. Its totient is φ = 99658944.

The previous prime is 348807803. The next prime is 348807881. The reversal of 348807816 is 618708843.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 113835 + ... + 116858.

It is an arithmetic number, because the mean of its divisors is an integer number (17302050).

Almost surely, 2^348807816 is an apocalyptic number.

348807816 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

348807816 is an abundant number, since it is smaller than the sum of its proper divisors (758523384).

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

348807816 is a wasteful number, since it uses less digits than its factorization.

348807816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230715 (or 230705 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 348807816 is about 18676.3972971234. The cubic root of 348807816 is about 703.9288032769.

The spelling of 348807816 in words is "three hundred forty-eight million, eight hundred seven thousand, eight hundred sixteen".