224140680 has 48 divisors (see below), whose sum is σ = 728458380. Its totient is φ = 59770752.

The previous prime is 224140673. The next prime is 224140687. The reversal of 224140680 is 86041422.

It is an interprime number because it is at equal distance from previous prime (224140673) and next prime (224140687).

It can be written as a sum of positive squares in 2 ways, for example, as 220879044 + 3261636 = 14862^2 + 1806^2 .

It is not an unprimeable number, because it can be changed into a prime (224140687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310947 + ... + 311666.

Almost surely, 2^224140680 is an apocalyptic number.

224140680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224140680 is an abundant number, since it is smaller than the sum of its proper divisors (504317700).

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

224140680 is a wasteful number, since it uses less digits than its factorization.

224140680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622630 (or 622623 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 224140680 is about 14971.3285983576. The cubic root of 224140680 is about 607.4449068567. Note that the first 3 decimals are identical.

The spelling of 224140680 in words is "two hundred twenty-four million, one hundred forty thousand, six hundred eighty".