3211444054452 has 48 divisors (see below), whose sum is σ = 7565681636352. Its totient is φ = 1060157075040.

The previous prime is 3211444054451. The next prime is 3211444054501. The reversal of 3211444054452 is 2544504441123.

It is a self number, because there is not a number n which added to its sum of digits gives 3211444054452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211444054451) 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, 3901573 + ... + 4652435.

It is an arithmetic number, because the mean of its divisors is an integer number (157618367424).

Almost surely, 2^{3211444054452} is an apocalyptic number.

It is an amenable number.

3211444054452 is an abundant number, since it is smaller than the sum of its proper divisors (4354237581900).

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

3211444054452 is a wasteful number, since it uses less digits than its factorization.

3211444054452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754308 (or 754306 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 3211444054452 its reverse (2544504441123), we get a palindrome (5755948495575).

The spelling of 3211444054452 in words is "three trillion, two hundred eleven billion, four hundred forty-four million, fifty-four thousand, four hundred fifty-two".