137216322 has 16 divisors (see below), whose sum is σ = 304925280. Its totient is φ = 45738756.

The previous prime is 137216293. The next prime is 137216327. The reversal of 137216322 is 223612731.

137216322 is a `hidden beast` number, since 1 + 3 + 7 + 21 + 632 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (137216327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1270468 + ... + 1270575.

It is an arithmetic number, because the mean of its divisors is an integer number (19057830).

Almost surely, 2^137216322 is an apocalyptic number.

137216322 is an abundant number, since it is smaller than the sum of its proper divisors (167708958).

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

137216322 is a wasteful number, since it uses less digits than its factorization.

137216322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541054 (or 2541048 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 137216322 is about 11713.9370836623. The cubic root of 137216322 is about 515.7848616388.

The spelling of 137216322 in words is "one hundred thirty-seven million, two hundred sixteen thousand, three hundred twenty-two".