3400668400660 has 24 divisors (see below), whose sum is σ = 7145698000896. Its totient is φ = 1359449387040.

The previous prime is 3400668400609. The next prime is 3400668400709. The reversal of 3400668400660 is 660048660043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51089236 + ... + 51155755.

It is an arithmetic number, because the mean of its divisors is an integer number (297737416704).

Almost surely, 2^{3400668400660} is an apocalyptic number.

It is an amenable number.

3400668400660 is an abundant number, since it is smaller than the sum of its proper divisors (3745029600236).

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

3400668400660 is a wasteful number, since it uses less digits than its factorization.

3400668400660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102246663 (or 102246661 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 3400668400660 in words is "three trillion, four hundred billion, six hundred sixty-eight million, four hundred thousand, six hundred sixty".