258270000 has 100 divisors (see below), whose sum is σ = 833826840. Its totient is φ = 68864000.

The previous prime is 258269987. The next prime is 258270017. The reversal of 258270000 is 72852.

258270000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25696 + ... + 34304.

Almost surely, 2^258270000 is an apocalyptic number.

258270000 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 258270000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416913420).

258270000 is an abundant number, since it is smaller than the sum of its proper divisors (575556840).

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

258270000 is an equidigital number, since it uses as much as digits as its factorization.

258270000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8640 (or 8619 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 258270000 is about 16070.7809393321. The cubic root of 258270000 is about 636.8316717621.

The spelling of 258270000 in words is "two hundred fifty-eight million, two hundred seventy thousand".