120038320 has 20 divisors (see below), whose sum is σ = 279089280. Its totient is φ = 48015296.

The previous prime is 120038297. The next prime is 120038341. The reversal of 120038320 is 23830021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

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, 750160 + ... + 750319.

It is an arithmetic number, because the mean of its divisors is an integer number (13954464).

Almost surely, 2^120038320 is an apocalyptic number.

120038320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120038320 is an abundant number, since it is smaller than the sum of its proper divisors (159050960).

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

120038320 is a wasteful number, since it uses less digits than its factorization.

120038320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500492 (or 1500486 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 120038320 is about 10956.2000711926. The cubic root of 120038320 is about 493.2949121933.

Adding to 120038320 its reverse (23830021), we get a palindrome (143868341).

The spelling of 120038320 in words is "one hundred twenty million, thirty-eight thousand, three hundred twenty".