2302666146 has 48 divisors (see below), whose sum is σ = 5495555520. Its totient is φ = 690996960.

The previous prime is 2302666139. The next prime is 2302666151. The reversal of 2302666146 is 6416662032.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2302666146.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36061 + ... + 76848.

It is an arithmetic number, because the mean of its divisors is an integer number (114490740).

Almost surely, 2^2302666146 is an apocalyptic number.

2302666146 is an abundant number, since it is smaller than the sum of its proper divisors (3192889374).

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

2302666146 is a wasteful number, since it uses less digits than its factorization.

2302666146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113031 (or 113028 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 2302666146 is about 47986.1036759602. The cubic root of 2302666146 is about 1320.5159725285.

The spelling of 2302666146 in words is "two billion, three hundred two million, six hundred sixty-six thousand, one hundred forty-six".