3241220501445 has 32 divisors (see below), whose sum is σ = 5250312248832. Its totient is φ = 1707212692032.

The previous prime is 3241220501429. The next prime is 3241220501447. The reversal of 3241220501445 is 5441050221423.

It is not a de Polignac number, because 3241220501445 - 2⁴ = 3241220501429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3241220501447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3025342 + ... + 3954128.

It is an arithmetic number, because the mean of its divisors is an integer number (164072257776).

Almost surely, 2^{3241220501445} is an apocalyptic number.

It is an amenable number.

3241220501445 is a deficient number, since it is larger than the sum of its proper divisors (2009091747387).

3241220501445 is a wasteful number, since it uses less digits than its factorization.

3241220501445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931681.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 3241220501445 its reverse (5441050221423), we get a palindrome (8682270722868).

The spelling of 3241220501445 in words is "three trillion, two hundred forty-one billion, two hundred twenty million, five hundred one thousand, four hundred forty-five".