30350320030 has 64 divisors (see below), whose sum is σ = 56916857088. Its totient is φ = 11643932160.

The previous prime is 30350320019. The next prime is 30350320037. The reversal of 30350320030 is 3002305303.

It is a super-2 number, since 2×30350320030² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30350320037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8398504 + ... + 8402116.

It is an arithmetic number, because the mean of its divisors is an integer number (889325892).

Almost surely, 2^30350320030 is an apocalyptic number.

30350320030 is a deficient number, since it is larger than the sum of its proper divisors (26566537058).

30350320030 is a wasteful number, since it uses less digits than its factorization.

30350320030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4021.

The product of its (nonzero) digits is 810, while the sum is 19.

Adding to 30350320030 its reverse (3002305303), we get a palindrome (33352625333).

The spelling of 30350320030 in words is "thirty billion, three hundred fifty million, three hundred twenty thousand, thirty".