258025334 has 16 divisors (see below), whose sum is σ = 443210400. Its totient is φ = 110361984.

The previous prime is 258025331. The next prime is 258025357. The reversal of 258025334 is 433520852.

It is a self number, because there is not a number n which added to its sum of digits gives 258025334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258025331) 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, 10979 + ... + 25230.

It is an arithmetic number, because the mean of its divisors is an integer number (27700650).

Almost surely, 2^258025334 is an apocalyptic number.

258025334 is a deficient number, since it is larger than the sum of its proper divisors (185185066).

258025334 is a wasteful number, since it uses less digits than its factorization.

258025334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36727.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 258025334 is about 16063.1669978246. The cubic root of 258025334 is about 636.6305124004.

The spelling of 258025334 in words is "two hundred fifty-eight million, twenty-five thousand, three hundred thirty-four".