272444472 has 40 divisors (see below), whose sum is σ = 763098600. Its totient is φ = 90814608.

The previous prime is 272444449. The next prime is 272444489. The reversal of 272444472 is 274444272.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 209572 + ... + 210867.

It is an arithmetic number, because the mean of its divisors is an integer number (19077465).

Almost surely, 2^272444472 is an apocalyptic number.

It is an amenable number.

272444472 is an abundant number, since it is smaller than the sum of its proper divisors (490654128).

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

272444472 is a wasteful number, since it uses less digits than its factorization.

272444472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420457 (or 420444 counting only the distinct ones).

The product of its digits is 100352, while the sum is 36.

The square root of 272444472 is about 16505.8920389054. The cubic root of 272444472 is about 648.2750889640.

The spelling of 272444472 in words is "two hundred seventy-two million, four hundred forty-four thousand, four hundred seventy-two".