30333003040 has 24 divisors (see below), whose sum is σ = 71661720060. Its totient is φ = 12133201152.

The previous prime is 30333003023. The next prime is 30333003047. The reversal of 30333003040 is 4030033303.

It can be written as a sum of positive squares in 2 ways, for example, as 29502871696 + 830131344 = 171764^2 + 28812^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30333002999 and 30333003017.

It is not an unprimeable number, because it can be changed into a prime (30333003047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94790475 + ... + 94790794.

Almost surely, 2^30333003040 is an apocalyptic number.

It is an amenable number.

30333003040 is an abundant number, since it is smaller than the sum of its proper divisors (41328717020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30333003040 is a wasteful number, since it uses less digits than its factorization.

30333003040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189581284 (or 189581276 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 19.

Adding to 30333003040 its reverse (4030033303), we get a palindrome (34363036343).

The spelling of 30333003040 in words is "thirty billion, three hundred thirty-three million, three thousand, forty".