3221534213040 has 160 divisors (see below), whose sum is σ = 11732692559616. Its totient is φ = 720902753280.

The previous prime is 3221534213017. The next prime is 3221534213057. The reversal of 3221534213040 is 403124351223.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3221534212989 and 3221534213007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46899454 + ... + 46968093.

Almost surely, 2^{3221534213040} is an apocalyptic number.

3221534213040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3221534213040 is an abundant number, since it is smaller than the sum of its proper divisors (8511158346576).

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

3221534213040 is a wasteful number, since it uses less digits than its factorization.

3221534213040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93867587 (or 93867581 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 3221534213040 its reverse (403124351223), we get a palindrome (3624658564263).

The spelling of 3221534213040 in words is "three trillion, two hundred twenty-one billion, five hundred thirty-four million, two hundred thirteen thousand, forty".