258229315 has 16 divisors (see below), whose sum is σ = 312815808. Its totient is φ = 204633216.

The previous prime is 258229313. The next prime is 258229381. The reversal of 258229315 is 513922852.

It is a cyclic number.

It is not a de Polignac number, because 258229315 - 2¹ = 258229313 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (258229313) 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, 420949 + ... + 421561.

It is an arithmetic number, because the mean of its divisors is an integer number (19550988).

Almost surely, 2^258229315 is an apocalyptic number.

258229315 is a deficient number, since it is larger than the sum of its proper divisors (54586493).

258229315 is a wasteful number, since it uses less digits than its factorization.

258229315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278.

The product of its digits is 43200, while the sum is 37.

The square root of 258229315 is about 16069.5150829140. The cubic root of 258229315 is about 636.7982301994.

The spelling of 258229315 in words is "two hundred fifty-eight million, two hundred twenty-nine thousand, three hundred fifteen".