30352502220400 has 120 divisors (see below), whose sum is σ = 76562353289520. Its totient is φ = 11547385006080.

The previous prime is 30352502220353. The next prime is 30352502220427. The reversal of 30352502220400 is 402220525303.

It is a happy number.

30352502220400 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 18749629 + ... + 20304028.

It is an arithmetic number, because the mean of its divisors is an integer number (638019610746).

Almost surely, 2^{30352502220400} is an apocalyptic number.

It is an amenable number.

30352502220400 is an abundant number, since it is smaller than the sum of its proper divisors (46209851069120).

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

30352502220400 is a wasteful number, since it uses less digits than its factorization.

30352502220400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39053771 (or 39053760 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 30352502220400 its reverse (402220525303), we get a palindrome (30754722745703).

The spelling of 30352502220400 in words is "thirty trillion, three hundred fifty-two billion, five hundred two million, two hundred twenty thousand, four hundred".