162828240 has 40 divisors (see below), whose sum is σ = 504768288. Its totient is φ = 43420800.

The previous prime is 162828221. The next prime is 162828241. The reversal of 162828240 is 42828261.

It is a happy number.

162828240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162828241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338986 + ... + 339465.

Almost surely, 2^162828240 is an apocalyptic number.

162828240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162828240 is an abundant number, since it is smaller than the sum of its proper divisors (341940048).

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

162828240 is a wasteful number, since it uses less digits than its factorization.

162828240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678467 (or 678461 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 162828240 is about 12760.4169210884. The cubic root of 162828240 is about 546.0636188264.

The spelling of 162828240 in words is "one hundred sixty-two million, eight hundred twenty-eight thousand, two hundred forty".