3402645510660 has 192 divisors, whose sum is σ = 10729764589824. Its totient is φ = 798430003200.

The previous prime is 3402645510653. The next prime is 3402645510683. The reversal of 3402645510660 is 660155462043.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4352080 + ... + 5074040.

It is an arithmetic number, because the mean of its divisors is an integer number (55884190572).

Almost surely, 2^{3402645510660} is an apocalyptic number.

3402645510660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3402645510660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5364882294912).

3402645510660 is an abundant number, since it is smaller than the sum of its proper divisors (7327119079164).

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

3402645510660 is a wasteful number, since it uses less digits than its factorization.

3402645510660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722214 (or 722212 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 3402645510660 in words is "three trillion, four hundred two billion, six hundred forty-five million, five hundred ten thousand, six hundred sixty".