347220652 has 6 divisors (see below), whose sum is σ = 607636148. Its totient is φ = 173610324.

The previous prime is 347220607. The next prime is 347220661. The reversal of 347220652 is 256022743.

347220652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 as a sum of consecutive naturals, namely, 43402578 + ... + 43402585.

Almost surely, 2^347220652 is an apocalyptic number.

It is an amenable number.

347220652 is a deficient number, since it is larger than the sum of its proper divisors (260415496).

347220652 is a wasteful number, since it uses less digits than its factorization.

347220652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86805167 (or 86805165 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 347220652 is about 18633.8576789671. The cubic root of 347220652 is about 702.8594949152.

The spelling of 347220652 in words is "three hundred forty-seven million, two hundred twenty thousand, six hundred fifty-two".