416845345 has 16 divisors (see below), whose sum is σ = 573310080. Its totient is φ = 285018624.

The previous prime is 416845343. The next prime is 416845349. The reversal of 416845345 is 543548614.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 416845345 - 2¹ = 416845343 is a prime.

It is a super-3 number, since 3×416845345³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 416845298 and 416845307.

It is not an unprimeable number, because it can be changed into a prime (416845343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4515 + ... + 29224.

It is an arithmetic number, because the mean of its divisors is an integer number (35831880).

Almost surely, 2^416845345 is an apocalyptic number.

It is an amenable number.

416845345 is a deficient number, since it is larger than the sum of its proper divisors (156464735).

416845345 is a wasteful number, since it uses less digits than its factorization.

416845345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34104.

The product of its digits is 230400, while the sum is 40.

The square root of 416845345 is about 20416.7907615276. The cubic root of 416845345 is about 747.0075398262.

The spelling of 416845345 in words is "four hundred sixteen million, eight hundred forty-five thousand, three hundred forty-five".