84544160 has 24 divisors (see below), whose sum is σ = 199735956. Its totient is φ = 33817600.

The previous prime is 84544153. The next prime is 84544177. The reversal of 84544160 is 6144548.

It can be written as a sum of positive squares in 2 ways, for example, as 80066704 + 4477456 = 8948^2 + 2116^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264041 + ... + 264360.

Almost surely, 2^84544160 is an apocalyptic number.

84544160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84544160 is an abundant number, since it is smaller than the sum of its proper divisors (115191796).

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

84544160 is a wasteful number, since it uses less digits than its factorization.

84544160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528416 (or 528408 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 84544160 is about 9194.7898290282. The cubic root of 84544160 is about 438.8955772687.

The spelling of 84544160 in words is "eighty-four million, five hundred forty-four thousand, one hundred sixty".