258030157 has 16 divisors (see below), whose sum is σ = 322826112. Its totient is φ = 200358720.

The previous prime is 258030137. The next prime is 258030163. The reversal of 258030157 is 751030852.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258030157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258030137) 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, 16843 + ... + 28279.

It is an arithmetic number, because the mean of its divisors is an integer number (20176632).

Almost surely, 2^258030157 is an apocalyptic number.

It is an amenable number.

258030157 is a deficient number, since it is larger than the sum of its proper divisors (64795955).

258030157 is a wasteful number, since it uses less digits than its factorization.

258030157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11748.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 258030157 is about 16063.3171231847. The cubic root of 258030157 is about 636.6344790004.

The spelling of 258030157 in words is "two hundred fifty-eight million, thirty thousand, one hundred fifty-seven".