258470500 has 48 divisors (see below), whose sum is σ = 568713600. Its totient is φ = 102616800.

The previous prime is 258470497. The next prime is 258470503. The reversal of 258470500 is 5074852.

It is an interprime number because it is at equal distance from previous prime (258470497) and next prime (258470503).

It is not an unprimeable number, because it can be changed into a prime (258470503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67641 + ... + 71359.

It is an arithmetic number, because the mean of its divisors is an integer number (11848200).

Almost surely, 2^258470500 is an apocalyptic number.

258470500 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 258470500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284356800).

258470500 is an abundant number, since it is smaller than the sum of its proper divisors (310243100).

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

258470500 is a wasteful number, since it uses less digits than its factorization.

258470500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3877 (or 3865 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 258470500 is about 16077.0177582784. The cubic root of 258470500 is about 636.9964240537.

The spelling of 258470500 in words is "two hundred fifty-eight million, four hundred seventy thousand, five hundred".