1030204258 has 4 divisors (see below), whose sum is σ = 1545306390. Its totient is φ = 515102128.

The previous prime is 1030204237. The next prime is 1030204271. The reversal of 1030204258 is 8524020301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8524020301 = 89 ⋅95775509.

It can be written as a sum of positive squares in only one way, i.e., 844890489 + 185313769 = 29067^2 + 13613^2 .

It is a super-2 number, since 2×1030204258² = 2122641626402661128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257551063 + ... + 257551066.

Almost surely, 2^1030204258 is an apocalyptic number.

1030204258 is a deficient number, since it is larger than the sum of its proper divisors (515102132).

1030204258 is an equidigital number, since it uses as much as digits as its factorization.

1030204258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515102131.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1030204258 is about 32096.7951359633. The cubic root of 1030204258 is about 1009.9683870771.

Adding to 1030204258 its reverse (8524020301), we get a palindrome (9554224559).

The spelling of 1030204258 in words is "one billion, thirty million, two hundred four thousand, two hundred fifty-eight".