120030024 has 16 divisors (see below), whose sum is σ = 300075120. Its totient is φ = 40010000.

The previous prime is 120030019. The next prime is 120030041. The reversal of 120030024 is 420030021.

It is a super-2 number, since 2×120030024² = 28814413322881152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 120029991 and 120030009.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500602 + ... + 2500649.

It is an arithmetic number, because the mean of its divisors is an integer number (18754695).

Almost surely, 2^120030024 is an apocalyptic number.

It is an amenable number.

120030024 is an abundant number, since it is smaller than the sum of its proper divisors (180045096).

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

120030024 is a wasteful number, since it uses less digits than its factorization.

120030024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001260 (or 5001256 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 120030024 is about 10955.8214662343. The cubic root of 120030024 is about 493.2835478532.

Adding to 120030024 its reverse (420030021), we get a palindrome (540060045).

The spelling of 120030024 in words is "one hundred twenty million, thirty thousand, twenty-four".