60140233560 has 128 divisors (see below), whose sum is σ = 197157058560. Its totient is φ = 14554675200.

The previous prime is 60140233547. The next prime is 60140233561. The reversal of 60140233560 is 6533204106.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60140233561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 744345 + ... + 821175.

It is an arithmetic number, because the mean of its divisors is an integer number (1540289520).

Almost surely, 2^60140233560 is an apocalyptic number.

60140233560 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 60140233560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98578529280).

60140233560 is an abundant number, since it is smaller than the sum of its proper divisors (137016825000).

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

60140233560 is a wasteful number, since it uses less digits than its factorization.

60140233560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77449 (or 77445 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 60140233560 its reverse (6533204106), we get a palindrome (66673437666).

The spelling of 60140233560 in words is "sixty billion, one hundred forty million, two hundred thirty-three thousand, five hundred sixty".