345089371 has 8 divisors (see below), whose sum is σ = 376596288. Its totient is φ = 313605000.

The previous prime is 345089359. The next prime is 345089377. The reversal of 345089371 is 173980543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345089371 - 2⁹ = 345088859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345089377) 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, 52456 + ... + 58666.

It is an arithmetic number, because the mean of its divisors is an integer number (47074536).

Almost surely, 2^345089371 is an apocalyptic number.

345089371 is a deficient number, since it is larger than the sum of its proper divisors (31506917).

345089371 is a wasteful number, since it uses less digits than its factorization.

345089371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11273.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 345089371 is about 18576.5812516728. The cubic root of 345089371 is about 701.4184645296.

The spelling of 345089371 in words is "three hundred forty-five million, eighty-nine thousand, three hundred seventy-one".