258092112 has 80 divisors (see below), whose sum is σ = 712097280. Its totient is φ = 80371200.

The previous prime is 258092099. The next prime is 258092117. The reversal of 258092112 is 211290852.

It is a super-2 number, since 2×258092112² = 133223076553241088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 258092112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258092117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40162 + ... + 46142.

It is an arithmetic number, because the mean of its divisors is an integer number (8901216).

Almost surely, 2^258092112 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 258092112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356048640).

258092112 is an abundant number, since it is smaller than the sum of its proper divisors (454005168).

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

258092112 is a wasteful number, since it uses less digits than its factorization.

258092112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6052 (or 6046 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 258092112 is about 16065.2454696466. The cubic root of 258092112 is about 636.6854285137.

The spelling of 258092112 in words is "two hundred fifty-eight million, ninety-two thousand, one hundred twelve".