30827775050 has 12 divisors (see below), whose sum is σ = 57339661686. Its totient is φ = 12331110000.

The previous prime is 30827775023. The next prime is 30827775089. The reversal of 30827775050 is 5057772803.

It can be written as a sum of positive squares in 3 ways, for example, as 24689522641 + 6138252409 = 157129^2 + 78347^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30827774992 and 30827775010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 308277701 + ... + 308277800.

Almost surely, 2^30827775050 is an apocalyptic number.

30827775050 is a deficient number, since it is larger than the sum of its proper divisors (26511886636).

30827775050 is a wasteful number, since it uses less digits than its factorization.

30827775050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616555513 (or 616555508 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 44.

The spelling of 30827775050 in words is "thirty billion, eight hundred twenty-seven million, seven hundred seventy-five thousand, fifty".