3012421266 has 40 divisors (see below), whose sum is σ = 6755716044. Its totient is φ = 1003298400.

The previous prime is 3012421231. The next prime is 3012421271. The reversal of 3012421266 is 6621242103.

It can be written as a sum of positive squares in 2 ways, for example, as 1654130241 + 1358291025 = 40671^2 + 36855^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

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 19 ways as a sum of consecutive naturals, for example, 203616 + ... + 217908.

Almost surely, 2^3012421266 is an apocalyptic number.

3012421266 is an abundant number, since it is smaller than the sum of its proper divisors (3743294778).

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

3012421266 is a wasteful number, since it uses less digits than its factorization.

3012421266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15608 (or 15599 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 3012421266 is about 54885.5287484780. The cubic root of 3012421266 is about 1444.2373367126.

Adding to 3012421266 its reverse (6621242103), we get a palindrome (9633663369).

The spelling of 3012421266 in words is "three billion, twelve million, four hundred twenty-one thousand, two hundred sixty-six".