258941020 has 24 divisors (see below), whose sum is σ = 585605664. Its totient is φ = 95608896.

The previous prime is 258941017. The next prime is 258941021. The reversal of 258941020 is 20149852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258941021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497704 + ... + 498223.

It is an arithmetic number, because the mean of its divisors is an integer number (24400236).

Almost surely, 2^258941020 is an apocalyptic number.

258941020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

258941020 is an abundant number, since it is smaller than the sum of its proper divisors (326664644).

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

258941020 is a wasteful number, since it uses less digits than its factorization.

258941020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995949 (or 995947 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 258941020 is about 16091.6444156587. The cubic root of 258941020 is about 637.3827194223.

The spelling of 258941020 in words is "two hundred fifty-eight million, nine hundred forty-one thousand, twenty".