346298380 has 24 divisors (see below), whose sum is σ = 730411920. Its totient is φ = 137912640.

The previous prime is 346298371. The next prime is 346298383. The reversal of 346298380 is 83892643.

346298380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (346298383) 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, 33226 + ... + 42385.

It is an arithmetic number, because the mean of its divisors is an integer number (30433830).

Almost surely, 2^346298380 is an apocalyptic number.

It is an amenable number.

346298380 is an abundant number, since it is smaller than the sum of its proper divisors (384113540).

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

346298380 is a wasteful number, since it uses less digits than its factorization.

346298380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75849 (or 75847 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 346298380 is about 18609.0940134118. The cubic root of 346298380 is about 702.2366417833.

The spelling of 346298380 in words is "three hundred forty-six million, two hundred ninety-eight thousand, three hundred eighty".