345184461 has 12 divisors (see below), whose sum is σ = 503260992. Its totient is φ = 227971656.

The previous prime is 345184429. The next prime is 345184481. The reversal of 345184461 is 164481543.

It is not a de Polignac number, because 345184461 - 2⁵ = 345184429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345184481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178261 + ... + 180186.

It is an arithmetic number, because the mean of its divisors is an integer number (41938416).

Almost surely, 2^345184461 is an apocalyptic number.

It is an amenable number.

345184461 is a deficient number, since it is larger than the sum of its proper divisors (158076531).

345184461 is a wasteful number, since it uses less digits than its factorization.

345184461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358560 (or 358557 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 345184461 is about 18579.1404806573. The cubic root of 345184461 is about 701.4828843216.

The spelling of 345184461 in words is "three hundred forty-five million, one hundred eighty-four thousand, four hundred sixty-one".