789159903480 has 768 divisors, whose sum is σ = 2956400778240. Its totient is φ = 181149696000.

The previous prime is 789159903431. The next prime is 789159903487. The reversal of 789159903480 is 84309951987.

789159903480 is a `hidden beast` number, since 7 + 8 + 9 + 1 + 599 + 0 + 34 + 8 + 0 = 666.

It is a super-2 number, since 2×789159903480² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789159903487) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 606578830 + ... + 606580130.

It is an arithmetic number, because the mean of its divisors is an integer number (3849480180).

Almost surely, 2^789159903480 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 789159903480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1478200389120).

789159903480 is an abundant number, since it is smaller than the sum of its proper divisors (2167240874760).

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

789159903480 is a wasteful number, since it uses less digits than its factorization.

789159903480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512 (or 1505 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 63.

The spelling of 789159903480 in words is "seven hundred eighty-nine billion, one hundred fifty-nine million, nine hundred three thousand, four hundred eighty".