2431384530 has 16 divisors (see below), whose sum is σ = 5835322944. Its totient is φ = 648369200.

The previous prime is 2431384519. The next prime is 2431384531. The reversal of 2431384530 is 354831342.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2431384491 and 2431384500.

It is not an unprimeable number, because it can be changed into a prime (2431384531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40523046 + ... + 40523105.

It is an arithmetic number, because the mean of its divisors is an integer number (364707684).

Almost surely, 2^2431384530 is an apocalyptic number.

2431384530 is an abundant number, since it is smaller than the sum of its proper divisors (3403938414).

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

2431384530 is a wasteful number, since it uses less digits than its factorization.

2431384530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81046161.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2431384530 is about 49309.0714777717. The cubic root of 2431384530 is about 1344.6767104400.

The spelling of 2431384530 in words is "two billion, four hundred thirty-one million, three hundred eighty-four thousand, five hundred thirty".