345516141 has 8 divisors (see below), whose sum is σ = 461240640. Its totient is φ = 230067872.

The previous prime is 345516131. The next prime is 345516167. The reversal of 345516141 is 141615543.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 345516141 - 2⁶ = 345516077 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 345516099 and 345516108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345516131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66120 + ... + 71153.

It is an arithmetic number, because the mean of its divisors is an integer number (57655080).

Almost surely, 2^345516141 is an apocalyptic number.

It is an amenable number.

345516141 is a deficient number, since it is larger than the sum of its proper divisors (115724499).

345516141 is a wasteful number, since it uses less digits than its factorization.

345516141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138115.

The product of its digits is 7200, while the sum is 30.

The square root of 345516141 is about 18588.0644769702. The cubic root of 345516141 is about 701.7074921158.

The spelling of 345516141 in words is "three hundred forty-five million, five hundred sixteen thousand, one hundred forty-one".