30140204320 has 48 divisors (see below), whose sum is σ = 72209164608. Its totient is φ = 11886273280.

The previous prime is 30140204293. The next prime is 30140204323. The reversal of 30140204320 is 2340204103.

It is not an unprimeable number, because it can be changed into a prime (30140204323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315234 + ... + 1337953.

It is an arithmetic number, because the mean of its divisors is an integer number (1504357596).

Almost surely, 2^30140204320 is an apocalyptic number.

It is an amenable number.

30140204320 is an abundant number, since it is smaller than the sum of its proper divisors (42068960288).

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

30140204320 is a wasteful number, since it uses less digits than its factorization.

30140204320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653273 (or 2653265 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 30140204320 its reverse (2340204103), we get a palindrome (32480408423).

The spelling of 30140204320 in words is "thirty billion, one hundred forty million, two hundred four thousand, three hundred twenty".