345022301 has 4 divisors (see below), whose sum is σ = 371562492. Its totient is φ = 318482112.

The previous prime is 345022267. The next prime is 345022303. The reversal of 345022301 is 103220543.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 144120025 + 200902276 = 12005^2 + 14174^2 .

It is not a de Polignac number, because 345022301 - 2¹⁰ = 345021277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345022303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13270076 + ... + 13270101.

It is an arithmetic number, because the mean of its divisors is an integer number (92890623).

Almost surely, 2^345022301 is an apocalyptic number.

It is an amenable number.

345022301 is a deficient number, since it is larger than the sum of its proper divisors (26540191).

345022301 is a wasteful number, since it uses less digits than its factorization.

345022301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26540190.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 345022301 is about 18574.7759340456. The cubic root of 345022301 is about 701.3730200850.

Adding to 345022301 its reverse (103220543), we get a palindrome (448242844).

The spelling of 345022301 in words is "three hundred forty-five million, twenty-two thousand, three hundred one".