345945201 has 8 divisors (see below), whose sum is σ = 527154624. Its totient is φ = 197682960.

The previous prime is 345945163. The next prime is 345945209. The reversal of 345945201 is 102549543.

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

It is not a de Polignac number, because 345945201 - 2¹⁹ = 345420913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345945209) 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, 8236770 + ... + 8236811.

It is an arithmetic number, because the mean of its divisors is an integer number (65894328).

Almost surely, 2^345945201 is an apocalyptic number.

It is an amenable number.

345945201 is a deficient number, since it is larger than the sum of its proper divisors (181209423).

345945201 is a wasteful number, since it uses less digits than its factorization.

345945201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16473591.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 345945201 is about 18599.6021731649. The cubic root of 345945201 is about 701.9978307739.

The spelling of 345945201 in words is "three hundred forty-five million, nine hundred forty-five thousand, two hundred one".