345536122 has 4 divisors (see below), whose sum is σ = 518304186. Its totient is φ = 172768060.

The previous prime is 345536117. The next prime is 345536123. The reversal of 345536122 is 221635543.

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 only one way, i.e., 313962961 + 31573161 = 17719^2 + 5619^2 .

It is not an unprimeable number, because it can be changed into a prime (345536123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86384029 + ... + 86384032.

Almost surely, 2^345536122 is an apocalyptic number.

345536122 is a deficient number, since it is larger than the sum of its proper divisors (172768064).

345536122 is a wasteful number, since it uses less digits than its factorization.

345536122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172768063.

The product of its digits is 21600, while the sum is 31.

The square root of 345536122 is about 18588.6019377467. The cubic root of 345536122 is about 701.7210183021.

The spelling of 345536122 in words is "three hundred forty-five million, five hundred thirty-six thousand, one hundred twenty-two".