120509230 has 16 divisors (see below), whose sum is σ = 217746144. Its totient is φ = 48019360.

The previous prime is 120509219. The next prime is 120509251. The reversal of 120509230 is 32905021.

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, 20281 + ... + 25540.

It is an arithmetic number, because the mean of its divisors is an integer number (13609134).

Almost surely, 2^120509230 is an apocalyptic number.

120509230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120509230 is a deficient number, since it is larger than the sum of its proper divisors (97236914).

120509230 is a wasteful number, since it uses less digits than its factorization.

120509230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46091.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 120509230 is about 10977.6696069794. The cubic root of 120509230 is about 493.9391353600.

The spelling of 120509230 in words is "one hundred twenty million, five hundred nine thousand, two hundred thirty".