272351232 has 90 divisors (see below), whose sum is σ = 787194408. Its totient is φ = 90734592.

The previous prime is 272351221. The next prime is 272351279. The reversal of 272351232 is 232153272.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 272351196 and 272351205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146533 + ... + 148379.

Almost surely, 2^272351232 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 272351232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393597204).

272351232 is an abundant number, since it is smaller than the sum of its proper divisors (514843176).

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

272351232 is an equidigital number, since it uses as much as digits as its factorization.

272351232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881 (or 1852 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 272351232 is about 16503.0673512532. The cubic root of 272351232 is about 648.2011264110.

The spelling of 272351232 in words is "two hundred seventy-two million, three hundred fifty-one thousand, two hundred thirty-two".