258054168 has 64 divisors (see below), whose sum is σ = 670648320. Its totient is φ = 82656000.

The previous prime is 258054161. The next prime is 258054193. The reversal of 258054168 is 861450852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258054161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111196 + ... + 113492.

It is an arithmetic number, because the mean of its divisors is an integer number (10478880).

Almost surely, 2^258054168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 258054168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335324160).

258054168 is an abundant number, since it is smaller than the sum of its proper divisors (412594152).

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

258054168 is a wasteful number, since it uses less digits than its factorization.

258054168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488 (or 2484 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 258054168 is about 16064.0644919024. The cubic root of 258054168 is about 636.6542257315.

The spelling of 258054168 in words is "two hundred fifty-eight million, fifty-four thousand, one hundred sixty-eight".