120440230 has 32 divisors (see below), whose sum is σ = 221369760. Its totient is φ = 47166720.

The previous prime is 120440197. The next prime is 120440237. The reversal of 120440230 is 32044021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120440237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211386 + ... + 211954.

It is an arithmetic number, because the mean of its divisors is an integer number (6917805).

Almost surely, 2^120440230 is an apocalyptic number.

120440230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120440230 is a deficient number, since it is larger than the sum of its proper divisors (100929530).

120440230 is a wasteful number, since it uses less digits than its factorization.

120440230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 120440230 is about 10974.5264134722. The cubic root of 120440230 is about 493.8448457438.

Adding to 120440230 its reverse (32044021), we get a palindrome (152484251).

The spelling of 120440230 in words is "one hundred twenty million, four hundred forty thousand, two hundred thirty".