5402064306660 has 480 divisors, whose sum is σ = 18417316256640. Its totient is φ = 1181526183936.

The previous prime is 5402064306601. The next prime is 5402064306679. The reversal of 5402064306660 is 666034602045.

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

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 472078899 + ... + 472090341.

It is an arithmetic number, because the mean of its divisors is an integer number (38369408868).

Almost surely, 2^{5402064306660} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5402064306660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9208658128320).

5402064306660 is an abundant number, since it is smaller than the sum of its proper divisors (13015251949980).

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

5402064306660 is a wasteful number, since it uses less digits than its factorization.

5402064306660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11625 (or 11602 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 5402064306660 in words is "five trillion, four hundred two billion, sixty-four million, three hundred six thousand, six hundred sixty".