348622830 has 48 divisors (see below), whose sum is σ = 954130320. Its totient is φ = 88072704.

The previous prime is 348622789. The next prime is 348622831. The reversal of 348622830 is 38226843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348622831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100227 + ... + 103646.

It is an arithmetic number, because the mean of its divisors is an integer number (19877715).

Almost surely, 2^348622830 is an apocalyptic number.

348622830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

348622830 is an abundant number, since it is smaller than the sum of its proper divisors (605507490).

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

348622830 is a wasteful number, since it uses less digits than its factorization.

348622830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203905 (or 203902 counting only the distinct ones).

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

The square root of 348622830 is about 18671.4442398011. Note that the first 3 decimals coincide. The cubic root of 348622830 is about 703.8043412340.

The spelling of 348622830 in words is "three hundred forty-eight million, six hundred twenty-two thousand, eight hundred thirty".