60260240 has 80 divisors (see below), whose sum is σ = 151061760. Its totient is φ = 22272000.

The previous prime is 60260237. The next prime is 60260261. The reversal of 60260240 is 4206206.

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 (20).

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, 79865 + ... + 80615.

It is an arithmetic number, because the mean of its divisors is an integer number (1888272).

Almost surely, 2^60260240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60260240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75530880).

60260240 is an abundant number, since it is smaller than the sum of its proper divisors (90801520).

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

60260240 is a wasteful number, since it uses less digits than its factorization.

60260240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 834 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 60260240 is about 7762.7469364910. The cubic root of 60260240 is about 392.0519506325.

Adding to 60260240 its reverse (4206206), we get a palindrome (64466446).

The spelling of 60260240 in words is "sixty million, two hundred sixty thousand, two hundred forty".