30000020330 has 64 divisors (see below), whose sum is σ = 64584345600. Its totient is φ = 9809980224.

The previous prime is 30000020273. The next prime is 30000020363. The reversal of 30000020330 is 3302000003.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 531821 + ... + 585519.

It is an arithmetic number, because the mean of its divisors is an integer number (1009130400).

Almost surely, 2^30000020330 is an apocalyptic number.

30000020330 is an abundant number, since it is smaller than the sum of its proper divisors (34584325270).

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

30000020330 is a wasteful number, since it uses less digits than its factorization.

30000020330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54083.

The product of its (nonzero) digits is 54, while the sum is 11.

Adding to 30000020330 its reverse (3302000003), we get a palindrome (33302020333).

The spelling of 30000020330 in words is "thirty billion, twenty thousand, three hundred thirty".