60424040 has 16 divisors (see below), whose sum is σ = 135954180. Its totient is φ = 24169600.

The previous prime is 60424033. The next prime is 60424043. The reversal of 60424040 is 4042406.

It can be written as a sum of positive squares in 2 ways, for example, as 58033924 + 2390116 = 7618^2 + 1546^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (60424043) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 755261 + ... + 755340.

Almost surely, 2^60424040 is an apocalyptic number.

It is an amenable number.

60424040 is an abundant number, since it is smaller than the sum of its proper divisors (75530140).

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

60424040 is a wasteful number, since it uses less digits than its factorization.

60424040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510612 (or 1510608 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 60424040 is about 7773.2901656892. The cubic root of 60424040 is about 392.4068557967.

Adding to 60424040 its reverse (4042406), we get a palindrome (64466446).

The spelling of 60424040 in words is "sixty million, four hundred twenty-four thousand, forty".