305060086 has 16 divisors (see below), whose sum is σ = 502617600. Its totient is φ = 138219048.

The previous prime is 305060081. The next prime is 305060089. The reversal of 305060086 is 680060503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305060081) 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, 173646 + ... + 175393.

It is an arithmetic number, because the mean of its divisors is an integer number (31413600).

Almost surely, 2^305060086 is an apocalyptic number.

305060086 is a deficient number, since it is larger than the sum of its proper divisors (197557514).

305060086 is a wasteful number, since it uses less digits than its factorization.

305060086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349083.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 305060086 is about 17465.9693690330. The cubic root of 305060086 is about 673.1757498649.

It can be divided in two parts, 3050 and 60086, that added together give a palindrome (63136).

The spelling of 305060086 in words is "three hundred five million, sixty thousand, eighty-six".