60215280 has 80 divisors (see below), whose sum is σ = 191740704. Its totient is φ = 15621120.

The previous prime is 60215273. The next prime is 60215293. The reversal of 60215280 is 8251206.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 60215280.

It is a congruent number.

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, 5490 + ... + 12270.

Almost surely, 2^60215280 is an apocalyptic number.

60215280 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 60215280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95870352).

60215280 is an abundant number, since it is smaller than the sum of its proper divisors (131525424).

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

60215280 is a wasteful number, since it uses less digits than its factorization.

60215280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6834 (or 6828 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 60215280 is about 7759.8505140241. The cubic root of 60215280 is about 391.9544234114.

Adding to 60215280 its reverse (8251206), we get a palindrome (68466486).

The spelling of 60215280 in words is "sixty million, two hundred fifteen thousand, two hundred eighty".