259234591398 has 8 divisors (see below), whose sum is σ = 518469182808. Its totient is φ = 86411530464.

The previous prime is 259234591367. The next prime is 259234591453. The reversal of 259234591398 is 893195432952.

It is a sphenic number, since it is the product of 3 distinct primes.

259234591398 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21602882611 + ... + 21602882622.

It is an arithmetic number, because the mean of its divisors is an integer number (64808647851).

Almost surely, 2^259234591398 is an apocalyptic number.

259234591398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

259234591398 is a wasteful number, since it uses less digits than its factorization.

259234591398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43205765238.

The product of its digits is 20995200, while the sum is 60.

The spelling of 259234591398 in words is "two hundred fifty-nine billion, two hundred thirty-four million, five hundred ninety-one thousand, three hundred ninety-eight".