259242594 has 16 divisors (see below), whose sum is σ = 558368832. Its totient is φ = 79766928.

The previous prime is 259242587. The next prime is 259242623. The reversal of 259242594 is 495242952.

It is an unprimeable number.

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, 1661734 + ... + 1661889.

It is an arithmetic number, because the mean of its divisors is an integer number (34898052).

Almost surely, 2^259242594 is an apocalyptic number.

259242594 is an abundant number, since it is smaller than the sum of its proper divisors (299126238).

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

259242594 is a wasteful number, since it uses less digits than its factorization.

259242594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323641.

The product of its digits is 259200, while the sum is 42.

The square root of 259242594 is about 16101.0122042063. The cubic root of 259242594 is about 637.6300646577.

The spelling of 259242594 in words is "two hundred fifty-nine million, two hundred forty-two thousand, five hundred ninety-four".