258967460 has 24 divisors (see below), whose sum is σ = 575822520. Its totient is φ = 97493504.

The previous prime is 258967453. The next prime is 258967463. The reversal of 258967460 is 64769852.

It can be written as a sum of positive squares in 4 ways, for example, as 110712484 + 148254976 = 10522^2 + 12176^2 .

It is not an unprimeable number, because it can be changed into a prime (258967463) 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, 380495 + ... + 381174.

It is an arithmetic number, because the mean of its divisors is an integer number (23992605).

Almost surely, 2^258967460 is an apocalyptic number.

258967460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

258967460 is an abundant number, since it is smaller than the sum of its proper divisors (316855060).

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

258967460 is a wasteful number, since it uses less digits than its factorization.

258967460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761695 (or 761693 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 258967460 is about 16092.4659390660. The cubic root of 258967460 is about 637.4044126835.

The spelling of 258967460 in words is "two hundred fifty-eight million, nine hundred sixty-seven thousand, four hundred sixty".