3006256138 has 16 divisors (see below), whose sum is σ = 4547592000. Its totient is φ = 1490419872.

The previous prime is 3006256117. The next prime is 3006256153. The reversal of 3006256138 is 8316526003.

3006256138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226798 + ... + 239686.

It is an arithmetic number, because the mean of its divisors is an integer number (284224500).

Almost surely, 2^3006256138 is an apocalyptic number.

3006256138 is a deficient number, since it is larger than the sum of its proper divisors (1541335862).

3006256138 is a wasteful number, since it uses less digits than its factorization.

3006256138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13869.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 3006256138 is about 54829.3364723667. The cubic root of 3006256138 is about 1443.2514200334.

The spelling of 3006256138 in words is "three billion, six million, two hundred fifty-six thousand, one hundred thirty-eight".