2301131232 has 288 divisors, whose sum is σ = 7215324480. Its totient is φ = 693411840.

The previous prime is 2301131221. The next prime is 2301131251. The reversal of 2301131232 is 2321311032.

2301131232 is a `hidden beast` number, since 2 + 301 + 131 + 232 = 666.

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

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10048494 + ... + 10048722.

It is an arithmetic number, because the mean of its divisors is an integer number (25053210).

Almost surely, 2^2301131232 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 2301131232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3607662240).

2301131232 is an abundant number, since it is smaller than the sum of its proper divisors (4914193248).

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

2301131232 is a wasteful number, since it uses less digits than its factorization.

2301131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2301131232 is about 47970.1076921868. The cubic root of 2301131232 is about 1320.2224969295. Note that the first 3 decimals are identical.

Adding to 2301131232 its reverse (2321311032), we get a palindrome (4622442264).

The spelling of 2301131232 in words is "two billion, three hundred one million, one hundred thirty-one thousand, two hundred thirty-two".