258060294 has 48 divisors (see below), whose sum is σ = 570024000. Its totient is φ = 84359808.

The previous prime is 258060293. The next prime is 258060307. The reversal of 258060294 is 492060852.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258060293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245482 + ... + 246530.

It is an arithmetic number, because the mean of its divisors is an integer number (11875500).

Almost surely, 2^258060294 is an apocalyptic number.

258060294 is an abundant number, since it is smaller than the sum of its proper divisors (311963706).

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

258060294 is a wasteful number, since it uses less digits than its factorization.

258060294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309 (or 1306 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 258060294 is about 16064.2551648061. The cubic root of 258060294 is about 636.6592635793.

The spelling of 258060294 in words is "two hundred fifty-eight million, sixty thousand, two hundred ninety-four".