2402753868 has 72 divisors (see below), whose sum is σ = 6307309008. Its totient is φ = 799808256.

The previous prime is 2402753839. The next prime is 2402753869. The reversal of 2402753868 is 8683572042.

2402753868 is a `hidden beast` number, since 240 + 27 + 5 + 386 + 8 = 666.

It is a super-2 number, since 2×2402753868² = 11546452300377922848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2402753869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1002880 + ... + 1005272.

It is an arithmetic number, because the mean of its divisors is an integer number (87601514).

Almost surely, 2^2402753868 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 2402753868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3153654504).

2402753868 is an abundant number, since it is smaller than the sum of its proper divisors (3904555140).

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

2402753868 is a wasteful number, since it uses less digits than its factorization.

2402753868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445 (or 3431 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 2402753868 is about 49017.8933451857. The cubic root of 2402753868 is about 1339.3777960844.

The spelling of 2402753868 in words is "two billion, four hundred two million, seven hundred fifty-three thousand, eight hundred sixty-eight".