273326432 has 48 divisors (see below), whose sum is σ = 552448512. Its totient is φ = 133054080.

The previous prime is 273326413. The next prime is 273326441. The reversal of 273326432 is 234623372.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 395207 + ... + 395897.

It is an arithmetic number, because the mean of its divisors is an integer number (11509344).

Almost surely, 2^273326432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273326432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276224256).

273326432 is an abundant number, since it is smaller than the sum of its proper divisors (279122080).

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

273326432 is a wasteful number, since it uses less digits than its factorization.

273326432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 1003 counting only the distinct ones).

The product of its digits is 36288, while the sum is 32.

The square root of 273326432 is about 16532.5869724009. The cubic root of 273326432 is about 648.9738696969.

The spelling of 273326432 in words is "two hundred seventy-three million, three hundred twenty-six thousand, four hundred thirty-two".