80216952 has 64 divisors (see below), whose sum is σ = 205716000. Its totient is φ = 26058240.

The previous prime is 80216923. The next prime is 80216957. The reversal of 80216952 is 25961208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80216957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229674 + ... + 230022.

Almost surely, 2^80216952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80216952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102858000).

80216952 is an abundant number, since it is smaller than the sum of its proper divisors (125499048).

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

80216952 is a wasteful number, since it uses less digits than its factorization.

80216952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 80216952 is about 8956.3916841550. The cubic root of 80216952 is about 431.2760938632.

The spelling of 80216952 in words is "eighty million, two hundred sixteen thousand, nine hundred fifty-two".