30748794122 has 8 divisors (see below), whose sum is σ = 46123937472. Its totient is φ = 15374148300.

The previous prime is 30748794113. The next prime is 30748794137. The reversal of 30748794122 is 22149784703.

It is a happy number.

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

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, 162047 + ... + 296237.

It is an arithmetic number, because the mean of its divisors is an integer number (5765492184).

Almost surely, 2^30748794122 is an apocalyptic number.

30748794122 is a deficient number, since it is larger than the sum of its proper divisors (15375143350).

30748794122 is a wasteful number, since it uses less digits than its factorization.

30748794122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248764.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 30748794122 in words is "thirty billion, seven hundred forty-eight million, seven hundred ninety-four thousand, one hundred twenty-two".