3671223041346 has 128 divisors (see below), whose sum is σ = 9223668633600. Its totient is φ = 949828239360.

The previous prime is 3671223041341. The next prime is 3671223041393. The reversal of 3671223041346 is 6431403221763.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 3671223041298 and 3671223041307.

It is not an unprimeable number, because it can be changed into a prime (3671223041341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25789806 + ... + 25931766.

It is an arithmetic number, because the mean of its divisors is an integer number (72059911200).

Almost surely, 2^{3671223041346} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3671223041346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4611834316800).

3671223041346 is an abundant number, since it is smaller than the sum of its proper divisors (5552445592254).

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

3671223041346 is a wasteful number, since it uses less digits than its factorization.

3671223041346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143424.

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 3671223041346 in words is "three trillion, six hundred seventy-one billion, two hundred twenty-three million, forty-one thousand, three hundred forty-six".