3220635352377 has 16 divisors (see below), whose sum is σ = 4320735914880. Its totient is φ = 2133817523712.

The previous prime is 3220635352367. The next prime is 3220635352379. The reversal of 3220635352377 is 7732535360223.

It is a de Polignac number, because none of the positive numbers 2^k-3220635352377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3220635352379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1957899 + ... + 3205407.

It is an arithmetic number, because the mean of its divisors is an integer number (270045994680).

Almost surely, 2^{3220635352377} is an apocalyptic number.

It is an amenable number.

3220635352377 is a deficient number, since it is larger than the sum of its proper divisors (1100100562503).

3220635352377 is a wasteful number, since it uses less digits than its factorization.

3220635352377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252832.

The product of its (nonzero) digits is 4762800, while the sum is 48.

The spelling of 3220635352377 in words is "three trillion, two hundred twenty billion, six hundred thirty-five million, three hundred fifty-two thousand, three hundred seventy-seven".