259435534952 has 32 divisors (see below), whose sum is σ = 530794615680. Its totient is φ = 117896127360.

The previous prime is 259435534951. The next prime is 259435534973.

It is a happy number.

259435534952 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (259435534951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3488 + ... + 720335.

It is an arithmetic number, because the mean of its divisors is an integer number (16587331740).

Almost surely, 2^259435534952 is an apocalyptic number.

259435534952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

259435534952 is an abundant number, since it is smaller than the sum of its proper divisors (271359080728).

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

259435534952 is a wasteful number, since it uses less digits than its factorization.

259435534952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727913 (or 727909 counting only the distinct ones).

The product of its digits is 29160000, while the sum is 56.

The spelling of 259435534952 in words is "two hundred fifty-nine billion, four hundred thirty-five million, five hundred thirty-four thousand, nine hundred fifty-two".