258030254 has 8 divisors (see below), whose sum is σ = 387147288. Its totient is φ = 128981160.

The previous prime is 258030251. The next prime is 258030277. The reversal of 258030254 is 452030852.

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

It is a super-2 number, since 2×258030254² = 133159223958609032, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258030251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6092 + ... + 23519.

It is an arithmetic number, because the mean of its divisors is an integer number (48393411).

Almost surely, 2^258030254 is an apocalyptic number.

258030254 is a deficient number, since it is larger than the sum of its proper divisors (129117034).

258030254 is a wasteful number, since it uses less digits than its factorization.

258030254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33970.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 258030254 is about 16063.3201424861. The cubic root of 258030254 is about 636.6345587760.

The spelling of 258030254 in words is "two hundred fifty-eight million, thirty thousand, two hundred fifty-four".