2420745588 has 36 divisors (see below), whose sum is σ = 6345743040. Its totient is φ = 806914872.

The previous prime is 2420745581. The next prime is 2420745589. The reversal of 2420745588 is 8855470242.

2420745588 is a `hidden beast` number, since 2 + 4 + 20 + 7 + 45 + 588 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420745581) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1244268 + ... + 1246211.

It is an arithmetic number, because the mean of its divisors is an integer number (176270640).

Almost surely, 2^2420745588 is an apocalyptic number.

It is an amenable number.

2420745588 is an abundant number, since it is smaller than the sum of its proper divisors (3924997452).

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

2420745588 is a wasteful number, since it uses less digits than its factorization.

2420745588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490498 (or 2490484 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The square root of 2420745588 is about 49201.0730370792. The cubic root of 2420745588 is about 1342.7125545913.

The spelling of 2420745588 in words is "two billion, four hundred twenty million, seven hundred forty-five thousand, five hundred eighty-eight".