259021248 has 56 divisors (see below), whose sum is σ = 725649552. Its totient is φ = 81260544.

The previous prime is 259021241. The next prime is 259021261. The reversal of 259021248 is 842120952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259021241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36415 + ... + 42942.

Almost surely, 2^259021248 is an apocalyptic number.

It is an amenable number.

259021248 is an abundant number, since it is smaller than the sum of its proper divisors (466628304).

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

259021248 is a wasteful number, since it uses less digits than its factorization.

259021248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79389 (or 79379 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 259021248 is about 16094.1370691317. The cubic root of 259021248 is about 637.4485396370.

The spelling of 259021248 in words is "two hundred fifty-nine million, twenty-one thousand, two hundred forty-eight".