30333331148 has 6 divisors (see below), whose sum is σ = 53083329516. Its totient is φ = 15166665572.

The previous prime is 30333331141. The next prime is 30333331151. The reversal of 30333331148 is 84113333303.

It is a super-2 number, since 2×30333331148² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30333331141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3791666390 + ... + 3791666397.

It is an arithmetic number, because the mean of its divisors is an integer number (8847221586).

Almost surely, 2^30333331148 is an apocalyptic number.

It is an amenable number.

30333331148 is a deficient number, since it is larger than the sum of its proper divisors (22749998368).

30333331148 is a wasteful number, since it uses less digits than its factorization.

30333331148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7583332791 (or 7583332789 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 30333331148 in words is "thirty billion, three hundred thirty-three million, three hundred thirty-one thousand, one hundred forty-eight".