2302231321332 has 48 divisors (see below), whose sum is σ = 5968866164800. Its totient is φ = 767395231200.

The previous prime is 2302231321307. The next prime is 2302231321337. The reversal of 2302231321332 is 2331231322032.

2302231321332 is a `hidden beast` number, since 2 + 3 + 0 + 2 + 2 + 3 + 1 + 321 + 332 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2302231321296 and 2302231321305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302231321337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6144582 + ... + 6508482.

Almost surely, 2^{2302231321332} is an apocalyptic number.

It is an amenable number.

2302231321332 is an abundant number, since it is smaller than the sum of its proper divisors (3666634843468).

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

2302231321332 is a wasteful number, since it uses less digits than its factorization.

2302231321332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422493 (or 422485 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 2302231321332 its reverse (2331231322032), we get a palindrome (4633462643364).

The spelling of 2302231321332 in words is "two trillion, three hundred two billion, two hundred thirty-one million, three hundred twenty-one thousand, three hundred thirty-two".