1428830288226 has 48 divisors (see below), whose sum is σ = 3440956671360. Its totient is φ = 424809459360.

The previous prime is 1428830288219. The next prime is 1428830288293. The reversal of 1428830288226 is 6228820388241.

1428830288226 is a `hidden beast` number, since 14 + 28 + 8 + 302 + 88 + 226 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68067946 + ... + 68088933.

It is an arithmetic number, because the mean of its divisors is an integer number (71686597320).

Almost surely, 2^{1428830288226} is an apocalyptic number.

1428830288226 is an abundant number, since it is smaller than the sum of its proper divisors (2012126383134).

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

1428830288226 is a wasteful number, since it uses less digits than its factorization.

1428830288226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136156951 (or 136156948 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 54.

The spelling of 1428830288226 in words is "one trillion, four hundred twenty-eight billion, eight hundred thirty million, two hundred eighty-eight thousand, two hundred twenty-six".