8231212080 has 720 divisors, whose sum is σ = 35148937824. Its totient is φ = 1710858240.

The previous prime is 8231212069. The next prime is 8231212103. The reversal of 8231212080 is 802121328.

It is a tau number, because it is divible by the number of its divisors (720).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 60081772 + ... + 60081908.

Almost surely, 2^8231212080 is an apocalyptic number.

8231212080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8231212080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17574468912).

8231212080 is an abundant number, since it is smaller than the sum of its proper divisors (26917725744).

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

8231212080 is a wasteful number, since it uses less digits than its factorization.

8231212080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 8231212080 is about 90726.0275775370. The cubic root of 8231212080 is about 2019.0849758941.

It can be divided in two parts, 823 and 1212080, that added together give a triangular number (1212903 = T₁₅₅₇).

The spelling of 8231212080 in words is "eight billion, two hundred thirty-one million, two hundred twelve thousand, eighty".