2404021252 has 12 divisors (see below), whose sum is σ = 4215306060. Its totient is φ = 1199648096.

The previous prime is 2404021231. The next prime is 2404021273. The reversal of 2404021252 is 2521204042.

It is an interprime number because it is at equal distance from previous prime (2404021231) and next prime (2404021273).

It can be written as a sum of positive squares in 2 ways, for example, as 1548107716 + 855913536 = 39346^2 + 29256^2 .

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 3 ways as a sum of consecutive naturals, for example, 588343 + ... + 592414.

It is an arithmetic number, because the mean of its divisors is an integer number (351275505).

Almost surely, 2^2404021252 is an apocalyptic number.

It is an amenable number.

2404021252 is a deficient number, since it is larger than the sum of its proper divisors (1811284808).

2404021252 is a wasteful number, since it uses less digits than its factorization.

2404021252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181270 (or 1181268 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2404021252 is about 49030.8194098365. The cubic root of 2404021252 is about 1339.6132491946.

Adding to 2404021252 its reverse (2521204042), we get a palindrome (4925225294).

The spelling of 2404021252 in words is "two billion, four hundred four million, twenty-one thousand, two hundred fifty-two".