120027240 has 96 divisors (see below), whose sum is σ = 396770400. Its totient is φ = 31459200.

The previous prime is 120027209. The next prime is 120027241. The reversal of 120027240 is 42720021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (120027241) 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, 18415 + ... + 24065.

It is an arithmetic number, because the mean of its divisors is an integer number (4133025).

Almost surely, 2^120027240 is an apocalyptic number.

120027240 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 120027240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198385200).

120027240 is an abundant number, since it is smaller than the sum of its proper divisors (276743160).

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

120027240 is a wasteful number, since it uses less digits than its factorization.

120027240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5727 (or 5720 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 120027240 is about 10955.6944097579. The cubic root of 120027240 is about 493.2797340518.

Adding to 120027240 its reverse (42720021), we get a palindrome (162747261).

The spelling of 120027240 in words is "one hundred twenty million, twenty-seven thousand, two hundred forty".