60042240 has 132 divisors (see below), whose sum is σ = 208204464. Its totient is φ = 15998976.

The previous prime is 60042217. The next prime is 60042253. The reversal of 60042240 is 4224006.

60042240 is a `hidden beast` number, since 600 + 4 + 22 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45429 + ... + 46731.

Almost surely, 2^60042240 is an apocalyptic number.

60042240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60042240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104102232).

60042240 is an abundant number, since it is smaller than the sum of its proper divisors (148162224).

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

60042240 is a wasteful number, since it uses less digits than its factorization.

60042240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334 (or 1313 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 60042240 is about 7748.6927929813. The cubic root of 60042240 is about 391.5786114607.

Adding to 60042240 its reverse (4224006), we get a palindrome (64266246).

The spelling of 60042240 in words is "sixty million, forty-two thousand, two hundred forty".