258430192 has 20 divisors (see below), whose sum is σ = 530162496. Its totient is φ = 121614080.

The previous prime is 258430187. The next prime is 258430201. The reversal of 258430192 is 291034852.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474784 + ... + 475327.

Almost surely, 2^258430192 is an apocalyptic number.

It is an amenable number.

258430192 is an abundant number, since it is smaller than the sum of its proper divisors (271732304).

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

258430192 is a wasteful number, since it uses less digits than its factorization.

258430192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950136 (or 950130 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 258430192 is about 16075.7641186974. The cubic root of 258430192 is about 636.9633095246.

The spelling of 258430192 in words is "two hundred fifty-eight million, four hundred thirty thousand, one hundred ninety-two".