120306246 has 32 divisors (see below), whose sum is σ = 256089600. Its totient is φ = 37547136.

The previous prime is 120306227. The next prime is 120306247. The reversal of 120306246 is 642603021.

It is a super-2 number, since 2×120306246² = 28947185653225032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120306247) 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, 17335 + ... + 23261.

It is an arithmetic number, because the mean of its divisors is an integer number (8002800).

Almost surely, 2^120306246 is an apocalyptic number.

120306246 is an abundant number, since it is smaller than the sum of its proper divisors (135783354).

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

120306246 is a wasteful number, since it uses less digits than its factorization.

120306246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6148.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 120306246 is about 10968.4203967572. The cubic root of 120306246 is about 493.6616515321.

Adding to 120306246 its reverse (642603021), we get a palindrome (762909267).

The spelling of 120306246 in words is "one hundred twenty million, three hundred six thousand, two hundred forty-six".