30748132833 has 8 divisors (see below), whose sum is σ = 44724556896. Its totient is φ = 18635232000.

The previous prime is 30748132823. The next prime is 30748132861. The reversal of 30748132833 is 33823184703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30748132833 - 2¹² = 30748128737 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30748132813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465880768 + ... + 465880833.

It is an arithmetic number, because the mean of its divisors is an integer number (5590569612).

Almost surely, 2^30748132833 is an apocalyptic number.

30748132833 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

30748132833 is a deficient number, since it is larger than the sum of its proper divisors (13976424063).

30748132833 is a wasteful number, since it uses less digits than its factorization.

30748132833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931761615.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 30748132833 in words is "thirty billion, seven hundred forty-eight million, one hundred thirty-two thousand, eight hundred thirty-three".