2450940066 has 32 divisors (see below), whose sum is σ = 5579380800. Its totient is φ = 797052960.

The previous prime is 2450940061. The next prime is 2450940091. The reversal of 2450940066 is 6600490542.

2450940066 is a `hidden beast` number, since 245 + 0 + 9 + 400 + 6 + 6 = 666.

It is a super-3 number, since 3×2450940066³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2450940066.

It is not an unprimeable number, because it can be changed into a prime (2450940061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551296 + ... + 555723.

It is an arithmetic number, because the mean of its divisors is an integer number (174355650).

Almost surely, 2^2450940066 is an apocalyptic number.

2450940066 is an abundant number, since it is smaller than the sum of its proper divisors (3128440734).

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

2450940066 is a wasteful number, since it uses less digits than its factorization.

2450940066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107071 (or 1107065 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2450940066 is about 49506.9698729381. The cubic root of 2450940066 is about 1348.2721499812.

The spelling of 2450940066 in words is "two billion, four hundred fifty million, nine hundred forty thousand, sixty-six".