258496082 has 16 divisors (see below), whose sum is σ = 431970840. Its totient is φ = 115191552.

The previous prime is 258496061. The next prime is 258496093. The reversal of 258496082 is 280694852.

258496082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 104264521 + 154231561 = 10211^2 + 12419^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170663 + ... + 172170.

Almost surely, 2^258496082 is an apocalyptic number.

258496082 is a deficient number, since it is larger than the sum of its proper divisors (173474758).

258496082 is a wasteful number, since it uses less digits than its factorization.

258496082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342877.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 258496082 is about 16077.8133463478. The cubic root of 258496082 is about 637.0174388374.

The spelling of 258496082 in words is "two hundred fifty-eight million, four hundred ninety-six thousand, eighty-two".