2028410256 has 40 divisors (see below), whose sum is σ = 5263172064. Its totient is φ = 673154560.

The previous prime is 2028410239. The next prime is 2028410269. The reversal of 2028410256 is 6520148202.

It is a super-2 number, since 2×2028410256² = 8228896333291971072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82185 + ... + 103976.

Almost surely, 2^2028410256 is an apocalyptic number.

It is an amenable number.

2028410256 is an abundant number, since it is smaller than the sum of its proper divisors (3234761808).

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

2028410256 is a wasteful number, since it uses less digits than its factorization.

2028410256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186399 (or 186393 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2028410256 is about 45037.8757936029. The cubic root of 2028410256 is about 1265.8588024384.

Adding to 2028410256 its reverse (6520148202), we get a palindrome (8548558458).

The spelling of 2028410256 in words is "two billion, twenty-eight million, four hundred ten thousand, two hundred fifty-six".