2431998373 has 4 divisors (see below), whose sum is σ = 2779426720. Its totient is φ = 2084570028.

The previous prime is 2431998341. The next prime is 2431998421. The reversal of 2431998373 is 3738991342.

2431998373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2431998373 - 2⁵ = 2431998341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431998073) 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, 173714163 + ... + 173714176.

It is an arithmetic number, because the mean of its divisors is an integer number (694856680).

Almost surely, 2^2431998373 is an apocalyptic number.

It is an amenable number.

2431998373 is a deficient number, since it is larger than the sum of its proper divisors (347428347).

2431998373 is an equidigital number, since it uses as much as digits as its factorization.

2431998373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347428346.

The product of its digits is 979776, while the sum is 49.

The square root of 2431998373 is about 49315.2955278583. The cubic root of 2431998373 is about 1344.7898628328.

The spelling of 2431998373 in words is "two billion, four hundred thirty-one million, nine hundred ninety-eight thousand, three hundred seventy-three".