30000057330 has 32 divisors (see below), whose sum is σ = 72185256000. Its totient is φ = 7979446592.

The previous prime is 30000057323. The next prime is 30000057331. The reversal of 30000057330 is 3375000003.

It is a junction number, because it is equal to n+sod(n) for n = 30000057297 and 30000057306.

It is not an unprimeable number, because it can be changed into a prime (30000057331) 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 15 ways as a sum of consecutive naturals, for example, 1273680 + ... + 1297019.

It is an arithmetic number, because the mean of its divisors is an integer number (2255789250).

Almost surely, 2^30000057330 is an apocalyptic number.

30000057330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30000057330 is an abundant number, since it is smaller than the sum of its proper divisors (42185198670).

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

30000057330 is a wasteful number, since it uses less digits than its factorization.

30000057330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571098.

The product of its (nonzero) digits is 945, while the sum is 21.

Adding to 30000057330 its reverse (3375000003), we get a palindrome (33375057333).

The spelling of 30000057330 in words is "thirty billion, fifty-seven thousand, three hundred thirty".