305465061 has 16 divisors (see below), whose sum is σ = 470449728. Its totient is φ = 174240000.

The previous prime is 305465059. The next prime is 305465063. The reversal of 305465061 is 160564503.

It is an interprime number because it is at equal distance from previous prime (305465059) and next prime (305465063).

It is not a de Polignac number, because 305465061 - 2¹ = 305465059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305465063) 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 15 ways as a sum of consecutive naturals, for example, 271690 + ... + 272811.

It is an arithmetic number, because the mean of its divisors is an integer number (29403108).

Almost surely, 2^305465061 is an apocalyptic number.

It is an amenable number.

305465061 is a deficient number, since it is larger than the sum of its proper divisors (164984667).

305465061 is a wasteful number, since it uses less digits than its factorization.

305465061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544532.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 305465061 is about 17477.5587826218. The cubic root of 305465061 is about 673.4735041045.

The spelling of 305465061 in words is "three hundred five million, four hundred sixty-five thousand, sixty-one".