258038099 has 8 divisors (see below), whose sum is σ = 283988592. Its totient is φ = 232503040.

The previous prime is 258038063. The next prime is 258038117. The reversal of 258038099 is 990830852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 258038099 - 2²⁴ = 241260883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258038009) 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, 102554 + ... + 105039.

It is an arithmetic number, because the mean of its divisors is an integer number (35498574).

Almost surely, 2^258038099 is an apocalyptic number.

258038099 is a deficient number, since it is larger than the sum of its proper divisors (25950493).

258038099 is a wasteful number, since it uses less digits than its factorization.

258038099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207717.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 258038099 is about 16063.5643304965. The cubic root of 258038099 is about 636.6410106648.

The spelling of 258038099 in words is "two hundred fifty-eight million, thirty-eight thousand, ninety-nine".