348228630 has 48 divisors (see below), whose sum is σ = 907006464. Its totient is φ = 92695680.

The previous prime is 348228623. The next prime is 348228631. The reversal of 348228630 is 36822843.

348228630 is a `hidden beast` number, since 348 + 2 + 286 + 30 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348228631) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 52395 + ... + 58665.

It is an arithmetic number, because the mean of its divisors is an integer number (18895968).

Almost surely, 2^348228630 is an apocalyptic number.

348228630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

348228630 is an abundant number, since it is smaller than the sum of its proper divisors (558777834).

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

348228630 is a wasteful number, since it uses less digits than its factorization.

348228630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6901 (or 6898 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 348228630 is about 18660.8850272435. The cubic root of 348228630 is about 703.5389691438.

The spelling of 348228630 in words is "three hundred forty-eight million, two hundred twenty-eight thousand, six hundred thirty".