120148224 has 72 divisors (see below), whose sum is σ = 365467200. Its totient is φ = 34326528.

The previous prime is 120148207. The next prime is 120148261. The reversal of 120148224 is 422841021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 120148194 and 120148203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5799 + ... + 16550.

Almost surely, 2^120148224 is an apocalyptic number.

120148224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120148224 is an abundant number, since it is smaller than the sum of its proper divisors (245318976).

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

120148224 is an equidigital number, since it uses as much as digits as its factorization.

120148224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22375 (or 22361 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 120148224 is about 10961.2145312461. The cubic root of 120148224 is about 493.4454156504.

Adding to 120148224 its reverse (422841021), we get a palindrome (542989245).

The spelling of 120148224 in words is "one hundred twenty million, one hundred forty-eight thousand, two hundred twenty-four".