258054312 has 16 divisors (see below), whose sum is σ = 645135840. Its totient is φ = 86018096.

The previous prime is 258054311. The next prime is 258054331. The reversal of 258054312 is 213450852.

It is a self number, because there is not a number n which added to its sum of digits gives 258054312.

It is not an unprimeable number, because it can be changed into a prime (258054311) 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 3 ways as a sum of consecutive naturals, for example, 5376108 + ... + 5376155.

It is an arithmetic number, because the mean of its divisors is an integer number (40320990).

Almost surely, 2^258054312 is an apocalyptic number.

It is an amenable number.

258054312 is an abundant number, since it is smaller than the sum of its proper divisors (387081528).

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

258054312 is a wasteful number, since it uses less digits than its factorization.

258054312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10752272 (or 10752268 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 258054312 is about 16064.0689739555. The cubic root of 258054312 is about 636.6543441539.

The spelling of 258054312 in words is "two hundred fifty-eight million, fifty-four thousand, three hundred twelve".