3223641365 has 32 divisors (see below), whose sum is σ = 4677976320. Its totient is φ = 2083221504.

The previous prime is 3223641307. The next prime is 3223641427. The reversal of 3223641365 is 5631463223.

It is not a de Polignac number, because 3223641365 - 2¹⁴ = 3223624981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115787 + ... + 140903.

It is an arithmetic number, because the mean of its divisors is an integer number (146186760).

Almost surely, 2^3223641365 is an apocalyptic number.

3223641365 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3223641365 is a deficient number, since it is larger than the sum of its proper divisors (1454334955).

3223641365 is a wasteful number, since it uses less digits than its factorization.

3223641365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25341.

The product of its digits is 77760, while the sum is 35.

The square root of 3223641365 is about 56777.1200837098. The cubic root of 3223641365 is about 1477.2326796319.

The spelling of 3223641365 in words is "three billion, two hundred twenty-three million, six hundred forty-one thousand, three hundred sixty-five".