258068304 has 120 divisors (see below), whose sum is σ = 803059712. Its totient is φ = 76826880.

The previous prime is 258068287. The next prime is 258068323. The reversal of 258068304 is 403860852.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55809 + ... + 60255.

Almost surely, 2^258068304 is an apocalyptic number.

258068304 is a gapful number since it is divisible by the number (24) 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 258068304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401529856).

258068304 is an abundant number, since it is smaller than the sum of its proper divisors (544991408).

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

258068304 is a wasteful number, since it uses less digits than its factorization.

258068304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505 (or 4496 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 258068304 is about 16064.5044741505. The cubic root of 258068304 is about 636.6658506549.

The spelling of 258068304 in words is "two hundred fifty-eight million, sixty-eight thousand, three hundred four".