3213042245 has 16 divisors (see below), whose sum is σ = 4665662208. Its totient is φ = 2073626880.

The previous prime is 3213042233. The next prime is 3213042251. The reversal of 3213042245 is 5422403123.

It is not a de Polignac number, because 3213042245 - 2⁴ = 3213042229 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 2699441 + ... + 2700630.

It is an arithmetic number, because the mean of its divisors is an integer number (291603888).

Almost surely, 2^3213042245 is an apocalyptic number.

3213042245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3213042245 is a deficient number, since it is larger than the sum of its proper divisors (1452619963).

3213042245 is a wasteful number, since it uses less digits than its factorization.

3213042245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5400100.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3213042245 is about 56683.7035222647. The cubic root of 3213042245 is about 1475.6118874688.

Adding to 3213042245 its reverse (5422403123), we get a palindrome (8635445368).

The spelling of 3213042245 in words is "three billion, two hundred thirteen million, forty-two thousand, two hundred forty-five".