345550322 has 16 divisors (see below), whose sum is σ = 571179840. Its totient is φ = 155775312.

The previous prime is 345550291. The next prime is 345550333. The reversal of 345550322 is 223055543.

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, 153422 + ... + 155657.

It is an arithmetic number, because the mean of its divisors is an integer number (35698740).

Almost surely, 2^345550322 is an apocalyptic number.

345550322 is a deficient number, since it is larger than the sum of its proper divisors (225629518).

345550322 is a wasteful number, since it uses less digits than its factorization.

345550322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309137.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 345550322 is about 18588.9838883141. The cubic root of 345550322 is about 701.7306307096.

The spelling of 345550322 in words is "three hundred forty-five million, five hundred fifty thousand, three hundred twenty-two".