80253648 has 60 divisors (see below), whose sum is σ = 226703620. Its totient is φ = 26500608.

The previous prime is 80253619. The next prime is 80253653. The reversal of 80253648 is 84635208.

80253648 is a `hidden beast` number, since 8 + 0 + 2 + 5 + 3 + 648 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21455424 + 58798224 = 4632^2 + 7668^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13140 + ... + 18252.

Almost surely, 2^80253648 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 80253648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113351810).

80253648 is an abundant number, since it is smaller than the sum of its proper divisors (146449972).

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

80253648 is a wasteful number, since it uses less digits than its factorization.

80253648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5236 (or 5227 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 80253648 is about 8958.4400427753. The cubic root of 80253648 is about 431.3418476077.

The spelling of 80253648 in words is "eighty million, two hundred fifty-three thousand, six hundred forty-eight".