30125341800 has 336 divisors, whose sum is σ = 105487266240. Its totient is φ = 7997304960.

The previous prime is 30125341783. The next prime is 30125341801. The reversal of 30125341800 is 814352103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (30125341801) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 53508319 + ... + 53508881.

Almost surely, 2^30125341800 is an apocalyptic number.

30125341800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30125341800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52743633120).

30125341800 is an abundant number, since it is smaller than the sum of its proper divisors (75361924440).

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

30125341800 is a wasteful number, since it uses less digits than its factorization.

30125341800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964 (or 940 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 30125341800 its reverse (814352103), we get a palindrome (30939693903).

The spelling of 30125341800 in words is "thirty billion, one hundred twenty-five million, three hundred forty-one thousand, eight hundred".