80504352 has 72 divisors (see below), whose sum is σ = 230695920. Its totient is φ = 26628480.

The previous prime is 80504329. The next prime is 80504357. The reversal of 80504352 is 25340508.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (80504357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39027 + ... + 41037.

It is an arithmetic number, because the mean of its divisors is an integer number (3204110).

Almost surely, 2^80504352 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 80504352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115347960).

80504352 is an abundant number, since it is smaller than the sum of its proper divisors (150191568).

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

80504352 is a wasteful number, since it uses less digits than its factorization.

80504352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166 (or 2155 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 80504352 is about 8972.4217466635. The cubic root of 80504352 is about 431.7905363139.

The spelling of 80504352 in words is "eighty million, five hundred four thousand, three hundred fifty-two".