86324080 has 40 divisors (see below), whose sum is σ = 204116400. Its totient is φ = 33942528.

The previous prime is 86324041. The next prime is 86324081. The reversal of 86324080 is 8042368.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86324081) 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, 4425 + ... + 13864.

It is an arithmetic number, because the mean of its divisors is an integer number (5102910).

Almost surely, 2^86324080 is an apocalyptic number.

86324080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

86324080 is an abundant number, since it is smaller than the sum of its proper divisors (117792320).

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

86324080 is a wasteful number, since it uses less digits than its factorization.

86324080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18361 (or 18355 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 86324080 is about 9291.0752876080. The cubic root of 86324080 is about 441.9542550066.

The spelling of 86324080 in words is "eighty-six million, three hundred twenty-four thousand, eighty".