30032947948 has 12 divisors (see below), whose sum is σ = 52573613400. Its totient is φ = 15011915552.

The previous prime is 30032947939. The next prime is 30032947969. The reversal of 30032947948 is 84974923003.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124761 + ... + 1151152.

It is an arithmetic number, because the mean of its divisors is an integer number (4381134450).

Almost surely, 2^30032947948 is an apocalyptic number.

It is an amenable number.

30032947948 is a deficient number, since it is larger than the sum of its proper divisors (22540665452).

30032947948 is a wasteful number, since it uses less digits than its factorization.

30032947948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279216 (or 2279214 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 30032947948 in words is "thirty billion, thirty-two million, nine hundred forty-seven thousand, nine hundred forty-eight".