347470080 has 144 divisors (see below), whose sum is σ = 1137314304. Its totient is φ = 90357760.

The previous prime is 347470069. The next prime is 347470087. The reversal of 347470080 is 80074743.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (347470087) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 156337 + ... + 158543.

It is an arithmetic number, because the mean of its divisors is an integer number (7898016).

Almost surely, 2^347470080 is an apocalyptic number.

347470080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 347470080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (568657152).

347470080 is an abundant number, since it is smaller than the sum of its proper divisors (789844224).

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

347470080 is a wasteful number, since it uses less digits than its factorization.

347470080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272 (or 2258 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 347470080 is about 18640.5493481281. The cubic root of 347470080 is about 703.0277557169.

The spelling of 347470080 in words is "three hundred forty-seven million, four hundred seventy thousand, eighty".