347433380 has 48 divisors (see below), whose sum is σ = 835887360. Its totient is φ = 118827648.

The previous prime is 347433371. The next prime is 347433407. The reversal of 347433380 is 83334743.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 347433380.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58634 + ... + 64286.

It is an arithmetic number, because the mean of its divisors is an integer number (17414320).

Almost surely, 2^347433380 is an apocalyptic number.

It is an amenable number.

347433380 is an abundant number, since it is smaller than the sum of its proper divisors (488453980).

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

347433380 is a wasteful number, since it uses less digits than its factorization.

347433380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6108 (or 6106 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 347433380 is about 18639.5649090852. The cubic root of 347433380 is about 703.0030034398.

The spelling of 347433380 in words is "three hundred forty-seven million, four hundred thirty-three thousand, three hundred eighty".