1002308585406 has 32 divisors (see below), whose sum is σ = 2073796711200. Its totient is φ = 322573547520.

The previous prime is 1002308585389. The next prime is 1002308585419. The reversal of 1002308585406 is 6045858032001.

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, 12180930 + ... + 12262938.

It is an arithmetic number, because the mean of its divisors is an integer number (64806147225).

Almost surely, 2^{1002308585406} is an apocalyptic number.

1002308585406 is an abundant number, since it is smaller than the sum of its proper divisors (1071488125794).

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

1002308585406 is a wasteful number, since it uses less digits than its factorization.

1002308585406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152284.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 1002308585406 in words is "one trillion, two billion, three hundred eight million, five hundred eighty-five thousand, four hundred six".