60525240 has 32 divisors (see below), whose sum is σ = 181576080. Its totient is φ = 16140032.

The previous prime is 60525211. The next prime is 60525263. The reversal of 60525240 is 4252506.

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 60525240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252069 + ... + 252308.

Almost surely, 2^60525240 is an apocalyptic number.

60525240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60525240 is an abundant number, since it is smaller than the sum of its proper divisors (121050840).

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

60525240 is a wasteful number, since it uses less digits than its factorization.

60525240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504391 (or 504387 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 60525240 is about 7779.7969125164. The cubic root of 60525240 is about 392.6258052103.

Adding to 60525240 its reverse (4252506), we get a palindrome (64777746).

The spelling of 60525240 in words is "sixty million, five hundred twenty-five thousand, two hundred forty".