258003258 has 32 divisors (see below), whose sum is σ = 530914176. Its totient is φ = 83548608.

The previous prime is 258003253. The next prime is 258003293. The reversal of 258003258 is 852300852.

258003258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×258003258² = 133131362277229128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (258003253) 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, 28816 + ... + 36692.

It is an arithmetic number, because the mean of its divisors is an integer number (16591068).

Almost surely, 2^258003258 is an apocalyptic number.

258003258 is an abundant number, since it is smaller than the sum of its proper divisors (272910918).

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

258003258 is a wasteful number, since it uses less digits than its factorization.

258003258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8038.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 258003258 is about 16062.4798209990. The cubic root of 258003258 is about 636.6123557130.

The spelling of 258003258 in words is "two hundred fifty-eight million, three thousand, two hundred fifty-eight".