273321152 has 28 divisors (see below), whose sum is σ = 584094336. Its totient is φ = 126147840.

The previous prime is 273321133. The next prime is 273321157. The reversal of 273321152 is 251123372.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (273321157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163424 + ... + 165087.

It is an arithmetic number, because the mean of its divisors is an integer number (20860512).

Almost surely, 2^273321152 is an apocalyptic number.

It is an amenable number.

273321152 is an abundant number, since it is smaller than the sum of its proper divisors (310773184).

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

273321152 is a wasteful number, since it uses less digits than its factorization.

273321152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328536 (or 328526 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 273321152 is about 16532.4272870017. The cubic root of 273321152 is about 648.9696908059.

The spelling of 273321152 in words is "two hundred seventy-three million, three hundred twenty-one thousand, one hundred fifty-two".