60355130020 has 48 divisors (see below), whose sum is σ = 131315511600. Its totient is φ = 23274155520.

The previous prime is 60355129999. The next prime is 60355130027. The reversal of 60355130020 is 2003155306.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5479256484 + 54875873536 = 74022^2 + 234256^2 .

It is a super-2 number, since 2×60355130020² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60355130027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304666 + ... + 462094.

It is an arithmetic number, because the mean of its divisors is an integer number (2735739825).

Almost surely, 2^60355130020 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 60355130020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65657755800).

60355130020 is an abundant number, since it is smaller than the sum of its proper divisors (70960381580).

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

60355130020 is a wasteful number, since it uses less digits than its factorization.

60355130020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158128 (or 158126 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 60355130020 its reverse (2003155306), we get a palindrome (62358285326).

The spelling of 60355130020 in words is "sixty billion, three hundred fifty-five million, one hundred thirty thousand, twenty".