120144030 has 64 divisors (see below), whose sum is σ = 306028800. Its totient is φ = 30101760.

The previous prime is 120144023. The next prime is 120144047. The reversal of 120144030 is 30441021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73866 + ... + 75474.

It is an arithmetic number, because the mean of its divisors is an integer number (4781700).

Almost surely, 2^120144030 is an apocalyptic number.

120144030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120144030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153014400).

120144030 is an abundant number, since it is smaller than the sum of its proper divisors (185884770).

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

120144030 is a wasteful number, since it uses less digits than its factorization.

120144030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 120144030 is about 10961.0232186598. The cubic root of 120144030 is about 493.4396740365.

Adding to 120144030 its reverse (30441021), we get a palindrome (150585051).

The spelling of 120144030 in words is "one hundred twenty million, one hundred forty-four thousand, thirty".