3001312146 has 32 divisors (see below), whose sum is σ = 6870400128. Its totient is φ = 856235520.

The previous prime is 3001312117. The next prime is 3001312157. The reversal of 3001312146 is 6412131003.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24825 + ... + 81356.

It is an arithmetic number, because the mean of its divisors is an integer number (214700004).

Almost surely, 2^3001312146 is an apocalyptic number.

3001312146 is an abundant number, since it is smaller than the sum of its proper divisors (3869087982).

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

3001312146 is a wasteful number, since it uses less digits than its factorization.

3001312146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106866.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3001312146 is about 54784.2326404231. The cubic root of 3001312146 is about 1442.4598109924.

Adding to 3001312146 its reverse (6412131003), we get a palindrome (9413443149).

The spelling of 3001312146 in words is "three billion, one million, three hundred twelve thousand, one hundred forty-six".