30213304320400 has 60 divisors (see below), whose sum is σ = 76407856471600. Its totient is φ = 11449252160640.

The previous prime is 30213304320361. The next prime is 30213304320431. The reversal of 30213304320400 is 402340331203.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1987709790 + ... + 1987724989.

Almost surely, 2^{30213304320400} is an apocalyptic number.

It is an amenable number.

30213304320400 is an abundant number, since it is smaller than the sum of its proper divisors (46194552151200).

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

30213304320400 is a wasteful number, since it uses less digits than its factorization.

30213304320400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3975434816 (or 3975434805 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30213304320400 its reverse (402340331203), we get a palindrome (30615644651603).

The spelling of 30213304320400 in words is "thirty trillion, two hundred thirteen billion, three hundred four million, three hundred twenty thousand, four hundred".