345848505 has 8 divisors (see below), whose sum is σ = 553357632. Its totient is φ = 184452528.

The previous prime is 345848497. The next prime is 345848521. The reversal of 345848505 is 505848543.

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

It is not a de Polignac number, because 345848505 - 2³ = 345848497 is a prime.

It is a super-2 number, since 2×345848505² = 239222376821470050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 11528269 + ... + 11528298.

It is an arithmetic number, because the mean of its divisors is an integer number (69169704).

Almost surely, 2^345848505 is an apocalyptic number.

It is an amenable number.

345848505 is a deficient number, since it is larger than the sum of its proper divisors (207509127).

345848505 is a wasteful number, since it uses less digits than its factorization.

345848505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23056575.

The product of its (nonzero) digits is 384000, while the sum is 42.

The square root of 345848505 is about 18597.0025810613. The cubic root of 345848505 is about 701.9324189616.

The spelling of 345848505 in words is "three hundred forty-five million, eight hundred forty-eight thousand, five hundred five".