120328470 has 64 divisors (see below), whose sum is σ = 323317440. Its totient is φ = 31843584.

The previous prime is 120328469. The next prime is 120328517. The reversal of 120328470 is 74823021.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35364 + ... + 38616.

It is an arithmetic number, because the mean of its divisors is an integer number (5051835).

Almost surely, 2^120328470 is an apocalyptic number.

120328470 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 120328470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161658720).

120328470 is an abundant number, since it is smaller than the sum of its proper divisors (202988970).

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

120328470 is a wasteful number, since it uses less digits than its factorization.

120328470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406 (or 3400 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 120328470 is about 10969.4334402466. The cubic root of 120328470 is about 493.6920474631.

It can be divided in two parts, 12032 and 8470, that added together give a palindrome (20502).

The spelling of 120328470 in words is "one hundred twenty million, three hundred twenty-eight thousand, four hundred seventy".