258104232 has 160 divisors (see below), whose sum is σ = 757072800. Its totient is φ = 82083456.

The previous prime is 258104177. The next prime is 258104243. The reversal of 258104232 is 232401852.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 258104196 and 258104205.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1643898 + ... + 1644054.

It is an arithmetic number, because the mean of its divisors is an integer number (4731705).

Almost surely, 2^258104232 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 258104232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378536400).

258104232 is an abundant number, since it is smaller than the sum of its proper divisors (498968568).

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

258104232 is a wasteful number, since it uses less digits than its factorization.

258104232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 258104232 is about 16065.6226770082. The cubic root of 258104232 is about 636.6953946023.

The spelling of 258104232 in words is "two hundred fifty-eight million, one hundred four thousand, two hundred thirty-two".