345552115 has 16 divisors (see below), whose sum is σ = 458146368. Its totient is φ = 248866816.

The previous prime is 345552091. The next prime is 345552173. The reversal of 345552115 is 511255543.

It is a cyclic number.

It is not a de Polignac number, because 345552115 - 2¹³ = 345543923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86422 + ... + 90331.

It is an arithmetic number, because the mean of its divisors is an integer number (28634148).

Almost surely, 2^345552115 is an apocalyptic number.

345552115 is a deficient number, since it is larger than the sum of its proper divisors (112594253).

345552115 is a wasteful number, since it uses less digits than its factorization.

345552115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176798.

The product of its digits is 15000, while the sum is 31.

The square root of 345552115 is about 18589.0321157396. The cubic root of 345552115 is about 701.7318444265.

The spelling of 345552115 in words is "three hundred forty-five million, five hundred fifty-two thousand, one hundred fifteen".