3440404313052 has 96 divisors (see below), whose sum is σ = 9471271993344. Its totient is φ = 951172286400.

The previous prime is 3440404312999. The next prime is 3440404313053. The reversal of 3440404313052 is 2503134040443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440404313053) 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, 29656353 + ... + 29772135.

It is an arithmetic number, because the mean of its divisors is an integer number (98659083264).

Almost surely, 2^{3440404313052} is an apocalyptic number.

It is an amenable number.

3440404313052 is an abundant number, since it is smaller than the sum of its proper divisors (6030867680292).

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

3440404313052 is a wasteful number, since it uses less digits than its factorization.

3440404313052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127239 (or 127237 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 3440404313052 its reverse (2503134040443), we get a palindrome (5943538353495).

The spelling of 3440404313052 in words is "three trillion, four hundred forty billion, four hundred four million, three hundred thirteen thousand, fifty-two".