345000022 has 16 divisors (see below), whose sum is σ = 537477120. Its totient is φ = 165965608.

The previous prime is 345000017. The next prime is 345000049. The reversal of 345000022 is 220000543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25558 + ... + 36649.

It is an arithmetic number, because the mean of its divisors is an integer number (33592320).

Almost surely, 2^345000022 is an apocalyptic number.

345000022 is a deficient number, since it is larger than the sum of its proper divisors (192477098).

345000022 is a wasteful number, since it uses less digits than its factorization.

345000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62315.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 345000022 is about 18574.1762132268. The cubic root of 345000022 is about 701.3579232581.

Adding to 345000022 its reverse (220000543), we get a palindrome (565000565).

The spelling of 345000022 in words is "three hundred forty-five million, twenty-two", and thus it is an aban number.