30150144 has 100 divisors (see below), whose sum is σ = 90114024. Its totient is φ = 10036224.

The previous prime is 30150103. The next prime is 30150157. The reversal of 30150144 is 44105103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 41109 + ... + 41835.

Almost surely, 2^30150144 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 30150144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45057012).

30150144 is an abundant number, since it is smaller than the sum of its proper divisors (59963880).

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

30150144 is an frugal number, since it uses more digits than its factorization.

30150144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 732 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 30150144 is about 5490.9146779020. The cubic root of 30150144 is about 311.2407574553.

Adding to 30150144 its reverse (44105103), we get a palindrome (74255247).

The spelling of 30150144 in words is "thirty million, one hundred fifty thousand, one hundred forty-four".