258068470 has 32 divisors (see below), whose sum is σ = 508978080. Its totient is φ = 93431040.

The previous prime is 258068467. The next prime is 258068471. The reversal of 258068470 is 74860852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258068471) 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, 20596 + ... + 30664.

It is an arithmetic number, because the mean of its divisors is an integer number (15905565).

Almost surely, 2^258068470 is an apocalyptic number.

258068470 is a deficient number, since it is larger than the sum of its proper divisors (250909610).

258068470 is a wasteful number, since it uses less digits than its factorization.

258068470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10320.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 258068470 is about 16064.5096408200. The cubic root of 258068470 is about 636.6659871646.

The spelling of 258068470 in words is "two hundred fifty-eight million, sixty-eight thousand, four hundred seventy".