3223520738 has 16 divisors (see below), whose sum is σ = 4937137920. Its totient is φ = 1577939376.

The previous prime is 3223520711. The next prime is 3223520759. The reversal of 3223520738 is 8370253223.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3223520698 and 3223520707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16943 + ... + 82061.

It is an arithmetic number, because the mean of its divisors is an integer number (308571120).

Almost surely, 2^3223520738 is an apocalyptic number.

3223520738 is a deficient number, since it is larger than the sum of its proper divisors (1713617182).

3223520738 is a wasteful number, since it uses less digits than its factorization.

3223520738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65641.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 3223520738 is about 56776.0577884728. The cubic root of 3223520738 is about 1477.2142536400.

The spelling of 3223520738 in words is "three billion, two hundred twenty-three million, five hundred twenty thousand, seven hundred thirty-eight".