2431508892 has 12 divisors (see below), whose sum is σ = 5673520776. Its totient is φ = 810502960.

The previous prime is 2431508881. The next prime is 2431508899. The reversal of 2431508892 is 2988051342.

2431508892 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431508899) 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, 101312859 + ... + 101312882.

It is an arithmetic number, because the mean of its divisors is an integer number (472793398).

Almost surely, 2^2431508892 is an apocalyptic number.

It is an amenable number.

2431508892 is an abundant number, since it is smaller than the sum of its proper divisors (3242011884).

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

2431508892 is a wasteful number, since it uses less digits than its factorization.

2431508892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202625748 (or 202625746 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 2431508892 is about 49310.3325074979. The cubic root of 2431508892 is about 1344.6996361752.

The spelling of 2431508892 in words is "two billion, four hundred thirty-one million, five hundred eight thousand, eight hundred ninety-two".