1682357280040 has 32 divisors (see below), whose sum is σ = 3792829380480. Its totient is φ = 671605045312.

The previous prime is 1682357280013. The next prime is 1682357280061. The reversal of 1682357280040 is 400827532861.

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, 41787964 + ... + 41828203.

It is an arithmetic number, because the mean of its divisors is an integer number (118525918140).

Almost surely, 2^{1682357280040} is an apocalyptic number.

1682357280040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1682357280040 is an abundant number, since it is smaller than the sum of its proper divisors (2110472100440).

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

1682357280040 is a wasteful number, since it uses less digits than its factorization.

1682357280040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83616681 (or 83616677 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 1682357280040 in words is "one trillion, six hundred eighty-two billion, three hundred fifty-seven million, two hundred eighty thousand, forty".