80215352 has 128 divisors (see below), whose sum is σ = 193536000. Its totient is φ = 31046400.

The previous prime is 80215351. The next prime is 80215357. The reversal of 80215352 is 25351208.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80215351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1956452 + ... + 1956492.

It is an arithmetic number, because the mean of its divisors is an integer number (1512000).

Almost surely, 2^80215352 is an apocalyptic number.

80215352 is a gapful number since it is divisible by the number (82) 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 80215352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96768000).

80215352 is an abundant number, since it is smaller than the sum of its proper divisors (113320648).

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

80215352 is a wasteful number, since it uses less digits than its factorization.

80215352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 80215352 is about 8956.3023620242. The cubic root of 80215352 is about 431.2732264463.

The spelling of 80215352 in words is "eighty million, two hundred fifteen thousand, three hundred fifty-two".