259324421136 has 160 divisors (see below), whose sum is σ = 802735764480. Its totient is φ = 71210304000.

The previous prime is 259324421131. The next prime is 259324421197. The reversal of 259324421136 is 631124423952.

It is not an unprimeable number, because it can be changed into a prime (259324421131) 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, 331215 + ... + 792686.

It is an arithmetic number, because the mean of its divisors is an integer number (5017098528).

Almost surely, 2^259324421136 is an apocalyptic number.

It is an amenable number.

259324421136 is an abundant number, since it is smaller than the sum of its proper divisors (543411343344).

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

259324421136 is a wasteful number, since it uses less digits than its factorization.

259324421136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123965 (or 1123959 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The spelling of 259324421136 in words is "two hundred fifty-nine billion, three hundred twenty-four million, four hundred twenty-one thousand, one hundred thirty-six".