120403230 has 16 divisors (see below), whose sum is σ = 288967824. Its totient is φ = 32107520.

The previous prime is 120403223. The next prime is 120403249. The reversal of 120403230 is 32304021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2006691 + ... + 2006750.

It is an arithmetic number, because the mean of its divisors is an integer number (18060489).

Almost surely, 2^120403230 is an apocalyptic number.

120403230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120403230 is an abundant number, since it is smaller than the sum of its proper divisors (168564594).

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

120403230 is a wasteful number, since it uses less digits than its factorization.

120403230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4013451.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 120403230 is about 10972.8405620423. The cubic root of 120403230 is about 493.7942698115.

Adding to 120403230 its reverse (32304021), we get a palindrome (152707251).

The spelling of 120403230 in words is "one hundred twenty million, four hundred three thousand, two hundred thirty".