258252712 has 48 divisors (see below), whose sum is σ = 541548000. Its totient is φ = 115114752.

The previous prime is 258252697. The next prime is 258252713. The reversal of 258252712 is 217252852.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (258252713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40989 + ... + 46867.

It is an arithmetic number, because the mean of its divisors is an integer number (11282250).

Almost surely, 2^258252712 is an apocalyptic number.

It is an amenable number.

258252712 is an abundant number, since it is smaller than the sum of its proper divisors (283295288).

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

258252712 is a wasteful number, since it uses less digits than its factorization.

258252712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5938 (or 5917 counting only the distinct ones).

The product of its digits is 22400, while the sum is 34.

The square root of 258252712 is about 16070.2430597673. The cubic root of 258252712 is about 636.8174620958.

The spelling of 258252712 in words is "two hundred fifty-eight million, two hundred fifty-two thousand, seven hundred twelve".