120215466 has 48 divisors (see below), whose sum is σ = 315192384. Its totient is φ = 32326272.

The previous prime is 120215443. The next prime is 120215467. The reversal of 120215466 is 664512021.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120215467) 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, 25920 + ... + 30203.

It is an arithmetic number, because the mean of its divisors is an integer number (6566508).

Almost surely, 2^120215466 is an apocalyptic number.

120215466 is an abundant number, since it is smaller than the sum of its proper divisors (194976918).

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

120215466 is a wasteful number, since it uses less digits than its factorization.

120215466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56155 (or 56152 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 120215466 is about 10964.2813718000. The cubic root of 120215466 is about 493.5374521578.

Adding to 120215466 its reverse (664512021), we get a palindrome (784727487).

The spelling of 120215466 in words is "one hundred twenty million, two hundred fifteen thousand, four hundred sixty-six".