273730032 has 30 divisors (see below), whose sum is σ = 766064312. Its totient is φ = 91243296.

The previous prime is 273730013. The next prime is 273730069. The reversal of 273730032 is 230037372.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 273729978 and 273730005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 950308 + ... + 950595.

Almost surely, 2^273730032 is an apocalyptic number.

It is an amenable number.

273730032 is an abundant number, since it is smaller than the sum of its proper divisors (492334280).

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

273730032 is a wasteful number, since it uses less digits than its factorization.

273730032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900917 (or 1900908 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 27.

The square root of 273730032 is about 16544.7886659214. The cubic root of 273730032 is about 649.2931424381.

The spelling of 273730032 in words is "two hundred seventy-three million, seven hundred thirty thousand, thirty-two".