259227040 has 48 divisors (see below), whose sum is σ = 613516680. Its totient is φ = 103505920.

The previous prime is 259227037. The next prime is 259227041. The reversal of 259227040 is 40722952.

It can be written as a sum of positive squares in 4 ways, for example, as 85303696 + 173923344 = 9236^2 + 13188^2 .

It is a junction number, because it is equal to n+sod(n) for n = 259226993 and 259227011.

It is not an unprimeable number, because it can be changed into a prime (259227041) 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, 120696 + ... + 122824.

Almost surely, 2^259227040 is an apocalyptic number.

259227040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

259227040 is an abundant number, since it is smaller than the sum of its proper divisors (354289640).

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

259227040 is a wasteful number, since it uses less digits than its factorization.

259227040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905 (or 2897 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 259227040 is about 16100.5291838498. The cubic root of 259227040 is about 637.6173122569.

Adding to 259227040 its reverse (40722952), we get a palindrome (299949992).

The spelling of 259227040 in words is "two hundred fifty-nine million, two hundred twenty-seven thousand, forty".