682241472 has 336 divisors, whose sum is σ = 2282342400. Its totient is φ = 192890880.

The previous prime is 682241453. The next prime is 682241473. The reversal of 682241472 is 274142286.

It is a super-2 number, since 2×682241472² = 930906852233453568, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682241473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8635929 + ... + 8636007.

Almost surely, 2^682241472 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 682241472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1141171200).

682241472 is an abundant number, since it is smaller than the sum of its proper divisors (1600100928).

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

682241472 is a wasteful number, since it uses less digits than its factorization.

682241472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 171 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 682241472 is about 26119.7525256270. The cubic root of 682241472 is about 880.3310875386.

It can be divided in two parts, 68224 and 1472, that added together give a palindrome (69696).

The spelling of 682241472 in words is "six hundred eighty-two million, two hundred forty-one thousand, four hundred seventy-two".