3223705045 has 32 divisors (see below), whose sum is σ = 4290485760. Its totient is φ = 2305712640.

The previous prime is 3223705033. The next prime is 3223705061. The reversal of 3223705045 is 5405073223.

It is not a de Polignac number, because 3223705045 - 2⁵ = 3223705013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3223704998 and 3223705016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 962644 + ... + 965986.

It is an arithmetic number, because the mean of its divisors is an integer number (134077680).

Almost surely, 2^3223705045 is an apocalyptic number.

It is an amenable number.

3223705045 is a deficient number, since it is larger than the sum of its proper divisors (1066780715).

3223705045 is a wasteful number, since it uses less digits than its factorization.

3223705045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 3223705045 is about 56777.6808702152. The cubic root of 3223705045 is about 1477.2424066814.

Adding to 3223705045 its reverse (5405073223), we get a palindrome (8628778268).

The spelling of 3223705045 in words is "three billion, two hundred twenty-three million, seven hundred five thousand, forty-five".