86304330 has 48 divisors (see below), whose sum is σ = 256449024. Its totient is φ = 19726560.

The previous prime is 86304307. The next prime is 86304331. The reversal of 86304330 is 3340368.

It is a junction number, because it is equal to n+sod(n) for n = 86304294 and 86304303.

It is not an unprimeable number, because it can be changed into a prime (86304331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67866 + ... + 69125.

It is an arithmetic number, because the mean of its divisors is an integer number (5342688).

Almost surely, 2^86304330 is an apocalyptic number.

86304330 is an abundant number, since it is smaller than the sum of its proper divisors (170144694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86304330 is a wasteful number, since it uses less digits than its factorization.

86304330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137011 (or 137008 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 86304330 is about 9290.0123788938. The cubic root of 86304330 is about 441.9205476783.

Adding to 86304330 its reverse (3340368), we get a palindrome (89644698).

The spelling of 86304330 in words is "eighty-six million, three hundred four thousand, three hundred thirty".