60111480 has 256 divisors, whose sum is σ = 220631040. Its totient is φ = 12902400.

The previous prime is 60111479. The next prime is 60111481. The reversal of 60111480 is 8411106.

It is an interprime number because it is at equal distance from previous prime (60111479) and next prime (60111481).

It is a super-2 number, since 2×60111480² = 7226780055580800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60111481) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 531904 + ... + 532016.

It is an arithmetic number, because the mean of its divisors is an integer number (861840).

Almost surely, 2^60111480 is an apocalyptic number.

60111480 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 60111480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110315520).

60111480 is an abundant number, since it is smaller than the sum of its proper divisors (160519560).

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

60111480 is a wasteful number, since it uses less digits than its factorization.

60111480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 60111480 is about 7753.1593560303. The cubic root of 60111480 is about 391.7290749102.

Adding to 60111480 its reverse (8411106), we get a palindrome (68522586).

The spelling of 60111480 in words is "sixty million, one hundred eleven thousand, four hundred eighty".