30320003213200 has 120 divisors (see below), whose sum is σ = 76848475356000. Its totient is φ = 11464094638080.

The previous prime is 30320003213189. The next prime is 30320003213231. The reversal of 30320003213200 is 231230002303.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1030222 + ... + 7855021.

It is an arithmetic number, because the mean of its divisors is an integer number (640403961300).

Almost surely, 2^{30320003213200} is an apocalyptic number.

It is an amenable number.

30320003213200 is an abundant number, since it is smaller than the sum of its proper divisors (46528472142800).

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

30320003213200 is a wasteful number, since it uses less digits than its factorization.

30320003213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8885729 (or 8885718 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30320003213200 its reverse (231230002303), we get a palindrome (30551233215503).

The spelling of 30320003213200 in words is "thirty trillion, three hundred twenty billion, three million, two hundred thirteen thousand, two hundred".