2431534259 has 32 divisors (see below), whose sum is σ = 3313446912. Its totient is φ = 1725696000.

The previous prime is 2431534223. The next prime is 2431534267. The reversal of 2431534259 is 9524351342.

It is a happy number.

It is not a de Polignac number, because 2431534259 - 2²⁰ = 2430485683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2431534559) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10619 + ... + 70539.

It is an arithmetic number, because the mean of its divisors is an integer number (103545216).

Almost surely, 2^2431534259 is an apocalyptic number.

2431534259 is a deficient number, since it is larger than the sum of its proper divisors (881912653).

2431534259 is a wasteful number, since it uses less digits than its factorization.

2431534259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59987.

The product of its digits is 129600, while the sum is 38.

The square root of 2431534259 is about 49310.5897247234. The cubic root of 2431534259 is about 1344.7043124042.

The spelling of 2431534259 in words is "two billion, four hundred thirty-one million, five hundred thirty-four thousand, two hundred fifty-nine".