30144525400 has 48 divisors (see below), whose sum is σ = 76457483640. Its totient is φ = 10961644800.

The previous prime is 30144525379. The next prime is 30144525401. The reversal of 30144525400 is 452544103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30144525401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6848829 + ... + 6853228.

Almost surely, 2^30144525400 is an apocalyptic number.

It is an amenable number.

30144525400 is an abundant number, since it is smaller than the sum of its proper divisors (46312958240).

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

30144525400 is a wasteful number, since it uses less digits than its factorization.

30144525400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13702084 (or 13702075 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 30144525400 in words is "thirty billion, one hundred forty-four million, five hundred twenty-five thousand, four hundred".