120328740 has 216 divisors, whose sum is σ = 436468032. Its totient is φ = 27293760.

The previous prime is 120328739. The next prime is 120328751. The reversal of 120328740 is 47823021.

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 918475 + ... + 918605.

Almost surely, 2^120328740 is an apocalyptic number.

120328740 is a gapful number since it is divisible by the number (10) 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 120328740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218234016).

120328740 is an abundant number, since it is smaller than the sum of its proper divisors (316139292).

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

120328740 is an equidigital number, since it uses as much as digits as its factorization.

120328740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 148 counting only the distinct ones).

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

The square root of 120328740 is about 10969.4457471652. The cubic root of 120328740 is about 493.6924167211.

The spelling of 120328740 in words is "one hundred twenty million, three hundred twenty-eight thousand, seven hundred forty".