8306212080 has 80 divisors (see below), whose sum is σ = 25771591584. Its totient is φ = 2213068800.

The previous prime is 8306212067. The next prime is 8306212097. The reversal of 8306212080 is 802126038.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273832 + ... + 302648.

Almost surely, 2^8306212080 is an apocalyptic number.

8306212080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8306212080 is an abundant number, since it is smaller than the sum of its proper divisors (17465379504).

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

8306212080 is a wasteful number, since it uses less digits than its factorization.

8306212080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30034 (or 30028 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 8306212080 is about 91138.4226328281. The cubic root of 8306212080 is about 2025.1988489382.

The spelling of 8306212080 in words is "eight billion, three hundred six million, two hundred twelve thousand, eighty".