2302842240 has 192 divisors, whose sum is σ = 7977481200. Its totient is φ = 612126720.

The previous prime is 2302842229. The next prime is 2302842247. The reversal of 2302842240 is 422482032.

2302842240 is a `hidden beast` number, since 230 + 2 + 8 + 422 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302842247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3115791 + ... + 3116529.

Almost surely, 2^2302842240 is an apocalyptic number.

2302842240 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 2302842240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3988740600).

2302842240 is an abundant number, since it is smaller than the sum of its proper divisors (5674638960).

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

2302842240 is a wasteful number, since it uses less digits than its factorization.

2302842240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305 (or 1290 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 2302842240 is about 47987.9384845817. The cubic root of 2302842240 is about 1320.5496333659.

The spelling of 2302842240 in words is "two billion, three hundred two million, eight hundred forty-two thousand, two hundred forty".