162145260 has 96 divisors (see below), whose sum is σ = 516257280. Its totient is φ = 42227136.

The previous prime is 162145241. The next prime is 162145261. The reversal of 162145260 is 62541261.

162145260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162145261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19729 + ... + 26711.

It is an arithmetic number, because the mean of its divisors is an integer number (5377680).

Almost surely, 2^162145260 is an apocalyptic number.

162145260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162145260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258128640).

162145260 is an abundant number, since it is smaller than the sum of its proper divisors (354112020).

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

162145260 is a wasteful number, since it uses less digits than its factorization.

162145260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7044 (or 7036 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 162145260 is about 12733.6271344814. The cubic root of 162145260 is about 545.2990643209.

The spelling of 162145260 in words is "one hundred sixty-two million, one hundred forty-five thousand, two hundred sixty".