347228252 has 24 divisors (see below), whose sum is σ = 718404960. Its totient is φ = 143680320.

The previous prime is 347228251. The next prime is 347228257. The reversal of 347228252 is 252822743.

347228252 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347228251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212999 + ... + 214622.

It is an arithmetic number, because the mean of its divisors is an integer number (29933540).

Almost surely, 2^347228252 is an apocalyptic number.

It is an amenable number.

347228252 is an abundant number, since it is smaller than the sum of its proper divisors (371176708).

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

347228252 is a wasteful number, since it uses less digits than its factorization.

347228252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427661 (or 427659 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 347228252 is about 18634.0616077118. The cubic root of 347228252 is about 702.8646229638.

The spelling of 347228252 in words is "three hundred forty-seven million, two hundred twenty-eight thousand, two hundred fifty-two".