3220702485 has 64 divisors (see below), whose sum is σ = 6918912000. Its totient is φ = 1235508480.

The previous prime is 3220702447. The next prime is 3220702517. The reversal of 3220702485 is 5842070223.

It is not a de Polignac number, because 3220702485 - 2⁸ = 3220702229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92235 + ... + 122264.

It is an arithmetic number, because the mean of its divisors is an integer number (108108000).

Almost surely, 2^3220702485 is an apocalyptic number.

3220702485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3220702485 is an abundant number, since it is smaller than the sum of its proper divisors (3698209515).

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

3220702485 is a wasteful number, since it uses less digits than its factorization.

3220702485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214538.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 3220702485 is about 56751.2333346157. The cubic root of 3220702485 is about 1476.7836295197.

The spelling of 3220702485 in words is "three billion, two hundred twenty million, seven hundred two thousand, four hundred eighty-five".