2231480160 has 288 divisors, whose sum is σ = 9372767040. Its totient is φ = 470790144.

The previous prime is 2231480131. The next prime is 2231480183. The reversal of 2231480160 is 610841322.

2231480160 is a `hidden beast` number, since 2 + 23 + 1 + 480 + 160 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-3 number, since 3×2231480160³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122526 + ... + 139554.

It is an arithmetic number, because the mean of its divisors is an integer number (32544330).

Almost surely, 2^2231480160 is an apocalyptic number.

2231480160 is a gapful number since it is divisible by the number (20) 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 2231480160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4686383520).

2231480160 is an abundant number, since it is smaller than the sum of its proper divisors (7141286880).

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

2231480160 is a wasteful number, since it uses less digits than its factorization.

2231480160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17070 (or 17059 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2231480160 is about 47238.5452781942. The cubic root of 2231480160 is about 1306.7655496920.

The spelling of 2231480160 in words is "two billion, two hundred thirty-one million, four hundred eighty thousand, one hundred sixty".