60320790432 has 144 divisors (see below), whose sum is σ = 196125838272. Its totient is φ = 17227192320.

The previous prime is 60320790427. The next prime is 60320790433. The reversal of 60320790432 is 23409702306.

It is a happy number.

60320790432 is a `hidden beast` number, since 603 + 2 + 0 + 7 + 9 + 0 + 43 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is not an unprimeable number, because it can be changed into a prime (60320790433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6287143 + ... + 6296729.

It is an arithmetic number, because the mean of its divisors is an integer number (1361984988).

Almost surely, 2^60320790432 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 60320790432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98062919136).

60320790432 is an abundant number, since it is smaller than the sum of its proper divisors (135805047840).

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

60320790432 is a wasteful number, since it uses less digits than its factorization.

60320790432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12731 (or 12720 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 60320790432 in words is "sixty billion, three hundred twenty million, seven hundred ninety thousand, four hundred thirty-two".