2402820252 has 108 divisors (see below), whose sum is σ = 7237981296. Its totient is φ = 669755520.

The previous prime is 2402820227. The next prime is 2402820353. The reversal of 2402820252 is 2520282042.

2402820252 is a `hidden beast` number, since 2 + 402 + 8 + 2 + 0 + 252 = 666.

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 35 ways as a sum of consecutive naturals, for example, 55713 + ... + 88935.

Almost surely, 2^2402820252 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 2402820252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3618990648).

2402820252 is an abundant number, since it is smaller than the sum of its proper divisors (4835161044).

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

2402820252 is a wasteful number, since it uses less digits than its factorization.

2402820252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33288 (or 33276 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 2402820252 is about 49018.5704809922. The cubic root of 2402820252 is about 1339.3901308804.

The spelling of 2402820252 in words is "two billion, four hundred two million, eight hundred twenty thousand, two hundred fifty-two".