272422000 has 160 divisors (see below), whose sum is σ = 710311680. Its totient is φ = 100742400.

The previous prime is 272421983. The next prime is 272422013. The reversal of 272422000 is 224272.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2545947 + ... + 2546053.

It is an arithmetic number, because the mean of its divisors is an integer number (4439448).

Almost surely, 2^272422000 is an apocalyptic number.

272422000 is a gapful number since it is divisible by the number (20) 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 272422000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355155840).

272422000 is an abundant number, since it is smaller than the sum of its proper divisors (437889680).

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

272422000 is a wasteful number, since it uses less digits than its factorization.

272422000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 272422000 is about 16505.2112982537. The cubic root of 272422000 is about 648.2572646122.

Adding to 272422000 its reverse (224272), we get a palindrome (272646272).

The spelling of 272422000 in words is "two hundred seventy-two million, four hundred twenty-two thousand".