30345441320 has 64 divisors (see below), whose sum is σ = 72778986000. Its totient is φ = 11347456000.

The previous prime is 30345441317. The next prime is 30345441349. The reversal of 30345441320 is 2314454303.

It can be written as a sum of positive squares in 8 ways, for example, as 5380809316 + 24964632004 = 73354^2 + 158002^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48431 + ... + 251070.

Almost surely, 2^30345441320 is an apocalyptic number.

It is an amenable number.

30345441320 is an abundant number, since it is smaller than the sum of its proper divisors (42433544680).

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

30345441320 is a wasteful number, since it uses less digits than its factorization.

30345441320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299678 (or 299674 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 30345441320 its reverse (2314454303), we get a palindrome (32659895623).

The spelling of 30345441320 in words is "thirty billion, three hundred forty-five million, four hundred forty-one thousand, three hundred twenty".