258252430 has 16 divisors (see below), whose sum is σ = 465053904. Its totient is φ = 103256640.

The previous prime is 258252383. The next prime is 258252433. The reversal of 258252430 is 34252852.

It is a junction number, because it is equal to n+sod(n) for n = 258252392 and 258252401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258252433) 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, 29434 + ... + 37186.

It is an arithmetic number, because the mean of its divisors is an integer number (29065869).

Almost surely, 2^258252430 is an apocalyptic number.

258252430 is a deficient number, since it is larger than the sum of its proper divisors (206801474).

258252430 is a wasteful number, since it uses less digits than its factorization.

258252430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11091.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 258252430 is about 16070.2342857844. The cubic root of 258252430 is about 636.8172303039.

The spelling of 258252430 in words is "two hundred fifty-eight million, two hundred fifty-two thousand, four hundred thirty".