1526530228 has 12 divisors (see below), whose sum is σ = 2672115712. Its totient is φ = 763068600.

The previous prime is 1526530207. The next prime is 1526530237. The reversal of 1526530228 is 8220356251.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1526530193 and 1526530202.

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, 30900 + ... + 63307.

Almost surely, 2^1526530228 is an apocalyptic number.

It is an amenable number.

1526530228 is a deficient number, since it is larger than the sum of its proper divisors (1145585484).

1526530228 is a wasteful number, since it uses less digits than its factorization.

1526530228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98262 (or 98260 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 1526530228 is about 39070.8360289360. The cubic root of 1526530228 is about 1151.4236251972.

Adding to 1526530228 its reverse (8220356251), we get a palindrome (9746886479).

The spelling of 1526530228 in words is "one billion, five hundred twenty-six million, five hundred thirty thousand, two hundred twenty-eight".