30950525948 has 6 divisors (see below), whose sum is σ = 54163420416. Its totient is φ = 15475262972.

The previous prime is 30950525909. The next prime is 30950525981. The reversal of 30950525948 is 84952505903.

It is a junction number, because it is equal to n+sod(n) for n = 30950525896 and 30950525905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3868815740 + ... + 3868815747.

It is an arithmetic number, because the mean of its divisors is an integer number (9027236736).

Almost surely, 2^30950525948 is an apocalyptic number.

It is an amenable number.

30950525948 is a deficient number, since it is larger than the sum of its proper divisors (23212894468).

30950525948 is a wasteful number, since it uses less digits than its factorization.

30950525948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7737631491 (or 7737631489 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 50.

The spelling of 30950525948 in words is "thirty billion, nine hundred fifty million, five hundred twenty-five thousand, nine hundred forty-eight".