30103452320 has 48 divisors (see below), whose sum is σ = 73571810760. Its totient is φ = 11626159104.

The previous prime is 30103452277. The next prime is 30103452367. The reversal of 30103452320 is 2325430103.

It can be written as a sum of positive squares in 4 ways, for example, as 18336409744 + 11767042576 = 135412^2 + 108476^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3239267 + ... + 3248546.

Almost surely, 2^30103452320 is an apocalyptic number.

It is an amenable number.

30103452320 is an abundant number, since it is smaller than the sum of its proper divisors (43468358440).

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

30103452320 is a wasteful number, since it uses less digits than its factorization.

30103452320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6487857 (or 6487849 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 30103452320 its reverse (2325430103), we get a palindrome (32428882423).

The spelling of 30103452320 in words is "thirty billion, one hundred three million, four hundred fifty-two thousand, three hundred twenty".