3146530233 has 16 divisors (see below), whose sum is σ = 5230596096. Its totient is φ = 1634561040.

The previous prime is 3146530213. The next prime is 3146530237. The reversal of 3146530233 is 3320356413.

It is not a de Polignac number, because 3146530233 - 2⁵ = 3146530201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3146530233.

It is not an unprimeable number, because it can be changed into a prime (3146530237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6810441 + ... + 6810902.

It is an arithmetic number, because the mean of its divisors is an integer number (326912256).

Almost surely, 2^3146530233 is an apocalyptic number.

3146530233 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3146530233 is a deficient number, since it is larger than the sum of its proper divisors (2084065863).

3146530233 is a wasteful number, since it uses less digits than its factorization.

3146530233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13621364.

The product of its (nonzero) digits is 19440, while the sum is 30.

The square root of 3146530233 is about 56093.9411434069. The cubic root of 3146530233 is about 1465.3587760259.

Adding to 3146530233 its reverse (3320356413), we get a palindrome (6466886646).

The spelling of 3146530233 in words is "three billion, one hundred forty-six million, five hundred thirty thousand, two hundred thirty-three".