60227440 has 80 divisors (see below), whose sum is σ = 172363968. Its totient is φ = 19058688.

The previous prime is 60227437. The next prime is 60227459. The reversal of 60227440 is 4472206.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3144 + ... + 11416.

Almost surely, 2^60227440 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 60227440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86181984).

60227440 is an abundant number, since it is smaller than the sum of its proper divisors (112136528).

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

60227440 is a wasteful number, since it uses less digits than its factorization.

60227440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8306 (or 8300 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 60227440 is about 7760.6339947198. The cubic root of 60227440 is about 391.9808056685.

Adding to 60227440 its reverse (4472206), we get a palindrome (64699646).

The spelling of 60227440 in words is "sixty million, two hundred twenty-seven thousand, four hundred forty".