1828351994256 has 40 divisors (see below), whose sum is σ = 5248047392160. Its totient is φ = 609450664608.

The previous prime is 1828351994243. The next prime is 1828351994291. The reversal of 1828351994256 is 6524991538281.

1828351994256 is a `hidden beast` number, since 1 + 8 + 2 + 8 + 3 + 519 + 94 + 25 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1828351994193 and 1828351994202.

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, 2116147710 + ... + 2116148573.

It is an arithmetic number, because the mean of its divisors is an integer number (131201184804).

Almost surely, 2^{1828351994256} is an apocalyptic number.

1828351994256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1828351994256 is an abundant number, since it is smaller than the sum of its proper divisors (3419695397904).

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

1828351994256 is a wasteful number, since it uses less digits than its factorization.

1828351994256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4232296300 (or 4232296288 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 63.

The spelling of 1828351994256 in words is "one trillion, eight hundred twenty-eight billion, three hundred fifty-one million, nine hundred ninety-four thousand, two hundred fifty-six".