160802678082440 has 32 divisors (see below), whose sum is σ = 362129934493080. Its totient is φ = 64263487444992.

The previous prime is 160802678082413. The next prime is 160802678082451. The reversal of 160802678082440 is 44280876208061.

It can be written as a sum of positive squares in 4 ways, for example, as 97807629771076 + 62995048311364 = 9889774^2 + 7936942^2 .

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, 1799448137 + ... + 1799537496.

Almost surely, 2^{160802678082440} is an apocalyptic number.

160802678082440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160802678082440 is an abundant number, since it is smaller than the sum of its proper divisors (201327256410640).

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

160802678082440 is a wasteful number, since it uses less digits than its factorization.

160802678082440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3598986761 (or 3598986757 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 56.

The spelling of 160802678082440 in words is "one hundred sixty trillion, eight hundred two billion, six hundred seventy-eight million, eighty-two thousand, four hundred forty".