30125301400 has 96 divisors (see below), whose sum is σ = 71631018000. Its totient is φ = 11779084800.

The previous prime is 30125301383. The next prime is 30125301403. The reversal of 30125301400 is 410352103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30125301403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1981026 + ... + 1996174.

Almost surely, 2^30125301400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30125301400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35815509000).

30125301400 is an abundant number, since it is smaller than the sum of its proper divisors (41505716600).

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

30125301400 is a wasteful number, since it uses less digits than its factorization.

30125301400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15389 (or 15380 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 30125301400 its reverse (410352103), we get a palindrome (30535653503).

The spelling of 30125301400 in words is "thirty billion, one hundred twenty-five million, three hundred one thousand, four hundred".