2816162800272 has 80 divisors (see below), whose sum is σ = 8085075022080. Its totient is φ = 938529929088.

The previous prime is 2816162800259. The next prime is 2816162800387. The reversal of 2816162800272 is 2720082616182.

2816162800272 is a `hidden beast` number, since 2 + 8 + 1 + 616 + 2 + 8 + 0 + 0 + 27 + 2 = 666.

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, 1470313 + ... + 2791799.

It is an arithmetic number, because the mean of its divisors is an integer number (101063437776).

Almost surely, 2^{2816162800272} is an apocalyptic number.

It is an amenable number.

2816162800272 is an abundant number, since it is smaller than the sum of its proper divisors (5268912221808).

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

2816162800272 is a wasteful number, since it uses less digits than its factorization.

2816162800272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326437 (or 1326425 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 2816162800272 in words is "two trillion, eight hundred sixteen billion, one hundred sixty-two million, eight hundred thousand, two hundred seventy-two".