4840640252 has 12 divisors (see below), whose sum is σ = 9681280560. Its totient is φ = 2074560096.

The previous prime is 4840640251. The next prime is 4840640263. The reversal of 4840640252 is 2520460484.

4840640252 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4840640251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86439977 + ... + 86440032.

It is an arithmetic number, because the mean of its divisors is an integer number (806773380).

Almost surely, 2^4840640252 is an apocalyptic number.

It is an amenable number.

4840640252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4840640252 is a wasteful number, since it uses less digits than its factorization.

4840640252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172880020 (or 172880018 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

The square root of 4840640252 is about 69574.7098592585. The cubic root of 4840640252 is about 1691.6126958453.

The spelling of 4840640252 in words is "four billion, eight hundred forty million, six hundred forty thousand, two hundred fifty-two".