30325145200 has 60 divisors (see below), whose sum is σ = 83264192080. Its totient is φ = 10397191680.

The previous prime is 30325145141. The next prime is 30325145239. The reversal of 30325145200 is 254152303.

It is a super-2 number, since 2×30325145200² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5412405 + ... + 5418004.

Almost surely, 2^30325145200 is an apocalyptic number.

It is an amenable number.

30325145200 is an abundant number, since it is smaller than the sum of its proper divisors (52939046880).

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

30325145200 is a wasteful number, since it uses less digits than its factorization.

30325145200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10830434 (or 10830423 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 30325145200 its reverse (254152303), we get a palindrome (30579297503).

The spelling of 30325145200 in words is "thirty billion, three hundred twenty-five million, one hundred forty-five thousand, two hundred".