258268160 has 88 divisors (see below), whose sum is σ = 628936656. Its totient is φ = 101744640.

The previous prime is 258268141. The next prime is 258268163. The reversal of 258268160 is 61862852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258268163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373415 + ... + 374105.

Almost surely, 2^258268160 is an apocalyptic number.

258268160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 258268160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314468328).

258268160 is an abundant number, since it is smaller than the sum of its proper divisors (370668496).

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

258268160 is an equidigital number, since it uses as much as digits as its factorization.

258268160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 258268160 is about 16070.7236924788. The cubic root of 258268160 is about 636.8301594261.

The spelling of 258268160 in words is "two hundred fifty-eight million, two hundred sixty-eight thousand, one hundred sixty".