30769446825 has 72 divisors (see below), whose sum is σ = 60237061248. Its totient is φ = 14921850240.

The previous prime is 30769446787. The next prime is 30769446881. The reversal of 30769446825 is 52864496703.

30769446825 is a `hidden beast` number, since 3 + 0 + 76 + 94 + 468 + 25 = 666.

It is not a de Polignac number, because 30769446825 - 2²² = 30765252521 is a prime.

It is a super-3 number, since 3×30769446825³ (a number of 32 digits) contains 333 as substring.

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 71 ways as a sum of consecutive naturals, for example, 117472 + ... + 274478.

Almost surely, 2^30769446825 is an apocalyptic number.

It is an amenable number.

30769446825 is a deficient number, since it is larger than the sum of its proper divisors (29467614423).

30769446825 is a wasteful number, since it uses less digits than its factorization.

30769446825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157103 (or 157095 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 30769446825 in words is "thirty billion, seven hundred sixty-nine million, four hundred forty-six thousand, eight hundred twenty-five".