120383472 has 120 divisors (see below), whose sum is σ = 355477248. Its totient is φ = 34812800.

The previous prime is 120383467. The next prime is 120383479. The reversal of 120383472 is 274383021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120383479) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279097 + ... + 279527.

Almost surely, 2^120383472 is an apocalyptic number.

120383472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120383472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177738624).

120383472 is an abundant number, since it is smaller than the sum of its proper divisors (235093776).

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

120383472 is a wasteful number, since it uses less digits than its factorization.

120383472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 120383472 is about 10971.9402112844. The cubic root of 120383472 is about 493.7672580199.

The spelling of 120383472 in words is "one hundred twenty million, three hundred eighty-three thousand, four hundred seventy-two".