1727228448 has 336 divisors, whose sum is σ = 5711440896. Its totient is φ = 509483520.

The previous prime is 1727228411. The next prime is 1727228453. The reversal of 1727228448 is 8448227271.

It is a super-2 number, since 2×1727228448² = 5966636223160977408, which contains 22 as substring.

Its product of digits (401408) is a multiple of the sum of its prime divisors (196).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 13600161 + ... + 13600287.

It is an arithmetic number, because the mean of its divisors is an integer number (16998336).

Almost surely, 2^1727228448 is an apocalyptic number.

1727228448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1727228448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2855720448).

1727228448 is an abundant number, since it is smaller than the sum of its proper divisors (3984212448).

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

1727228448 is a wasteful number, since it uses less digits than its factorization.

1727228448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 196 counting only the distinct ones).

The product of its digits is 401408, while the sum is 45.

The square root of 1727228448 is about 41559.9380172781. The cubic root of 1727228448 is about 1199.8213734118.

The spelling of 1727228448 in words is "one billion, seven hundred twenty-seven million, two hundred twenty-eight thousand, four hundred forty-eight".