3331402405660 has 48 divisors (see below), whose sum is σ = 8010712140480. Its totient is φ = 1140002772480.

The previous prime is 3331402405603. The next prime is 3331402405729. The reversal of 3331402405660 is 665042041333.

3331402405660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3331402405660² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22763655 + ... + 22909534.

It is an arithmetic number, because the mean of its divisors is an integer number (166889836260).

Almost surely, 2^{3331402405660} is an apocalyptic number.

It is an amenable number.

3331402405660 is an abundant number, since it is smaller than the sum of its proper divisors (4679309734820).

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

3331402405660 is a wasteful number, since it uses less digits than its factorization.

3331402405660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45673726 (or 45673724 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 3331402405660 its reverse (665042041333), we get a palindrome (3996444446993).

The spelling of 3331402405660 in words is "three trillion, three hundred thirty-one billion, four hundred two million, four hundred five thousand, six hundred sixty".