60422440 has 64 divisors (see below), whose sum is σ = 147692160. Its totient is φ = 22114560.

The previous prime is 60422393. The next prime is 60422473. The reversal of 60422440 is 4422406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67677 + ... + 68563.

It is an arithmetic number, because the mean of its divisors is an integer number (2307690).

Almost surely, 2^60422440 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 60422440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73846080).

60422440 is an abundant number, since it is smaller than the sum of its proper divisors (87269720).

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

60422440 is a wasteful number, since it uses less digits than its factorization.

60422440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 60422440 is about 7773.1872484844. The cubic root of 60422440 is about 392.4033921835.

Adding to 60422440 its reverse (4422406), we get a palindrome (64844846).

It can be divided in two parts, 60 and 422440, that added together give a square (422500 = 650²).

The spelling of 60422440 in words is "sixty million, four hundred twenty-two thousand, four hundred forty".