60730145280 has 1200 divisors, whose sum is σ = 260776121760. Its totient is φ = 13460815872.

The previous prime is 60730145263. The next prime is 60730145291. The reversal of 60730145280 is 8254103706.

60730145280 is a `hidden beast` number, since 60 + 73 + 0 + 1 + 4 + 528 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 436907451 + ... + 436907589.

Almost surely, 2^60730145280 is an apocalyptic number.

60730145280 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 60730145280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130388060880).

60730145280 is an abundant number, since it is smaller than the sum of its proper divisors (200045976480).

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

60730145280 is a wasteful number, since it uses less digits than its factorization.

60730145280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

Adding to 60730145280 its reverse (8254103706), we get a palindrome (68984248986).

The spelling of 60730145280 in words is "sixty billion, seven hundred thirty million, one hundred forty-five thousand, two hundred eighty".