60442280 has 32 divisors (see below), whose sum is σ = 136909440. Its totient is φ = 24014400.

The previous prime is 60442271. The next prime is 60442289. The reversal of 60442280 is 8224406.

It is an interprime number because it is at equal distance from previous prime (60442271) and next prime (60442289).

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (60442289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037 + ... + 11043.

It is an arithmetic number, because the mean of its divisors is an integer number (4278420).

Almost surely, 2^60442280 is an apocalyptic number.

It is an amenable number.

60442280 is an abundant number, since it is smaller than the sum of its proper divisors (76467160).

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

60442280 is a wasteful number, since it uses less digits than its factorization.

60442280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10169 (or 10165 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 60442280 is about 7774.4633255293. The cubic root of 60442280 is about 392.4463366665.

Adding to 60442280 its reverse (8224406), we get a palindrome (68666686).

The spelling of 60442280 in words is "sixty million, four hundred forty-two thousand, two hundred eighty".