258211855230 has 256 divisors, whose sum is σ = 735117410304. Its totient is φ = 56817745920.

The previous prime is 258211855219. The next prime is 258211855261. The reversal of 258211855230 is 32558112852.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 381405652 + ... + 381406328.

It is an arithmetic number, because the mean of its divisors is an integer number (2871552384).

Almost surely, 2^258211855230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 258211855230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367558705152).

258211855230 is an abundant number, since it is smaller than the sum of its proper divisors (476905555074).

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

258211855230 is a wasteful number, since it uses less digits than its factorization.

258211855230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179.

The product of its (nonzero) digits is 192000, while the sum is 42.

The spelling of 258211855230 in words is "two hundred fifty-eight billion, two hundred eleven million, eight hundred fifty-five thousand, two hundred thirty".