345353622 has 8 divisors (see below), whose sum is σ = 690707256. Its totient is φ = 115117872.

The previous prime is 345353599. The next prime is 345353629. The reversal of 345353622 is 226353543.

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

345353622 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345353629) 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, 28779463 + ... + 28779474.

It is an arithmetic number, because the mean of its divisors is an integer number (86338407).

Almost surely, 2^345353622 is an apocalyptic number.

345353622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345353622 is a wasteful number, since it uses less digits than its factorization.

345353622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57558942.

The product of its digits is 64800, while the sum is 33.

The square root of 345353622 is about 18583.6923672342. The cubic root of 345353622 is about 701.5974551099.

It can be divided in two parts, 3453 and 53622, that added together give a palindrome (57075).

The spelling of 345353622 in words is "three hundred forty-five million, three hundred fifty-three thousand, six hundred twenty-two".