259487412 has 48 divisors (see below), whose sum is σ = 621335232. Its totient is φ = 84257280.

The previous prime is 259487411. The next prime is 259487419. The reversal of 259487412 is 214784952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259487411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76668 + ... + 79980.

It is an arithmetic number, because the mean of its divisors is an integer number (12944484).

Almost surely, 2^259487412 is an apocalyptic number.

It is an amenable number.

259487412 is an abundant number, since it is smaller than the sum of its proper divisors (361847820).

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

259487412 is a wasteful number, since it uses less digits than its factorization.

259487412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488 (or 3486 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 259487412 is about 16108.6129756724. The cubic root of 259487412 is about 637.8307186749.

The spelling of 259487412 in words is "two hundred fifty-nine million, four hundred eighty-seven thousand, four hundred twelve".