789810401120 has 768 divisors, whose sum is σ = 2341880190720. Its totient is φ = 248433868800.

The previous prime is 789810401119. The next prime is 789810401123. The reversal of 789810401120 is 21104018987.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789810401123) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1459908050 + ... + 1459908590.

It is an arithmetic number, because the mean of its divisors is an integer number (3049323165).

Almost surely, 2^789810401120 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 789810401120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1170940095360).

789810401120 is an abundant number, since it is smaller than the sum of its proper divisors (1552069789600).

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

789810401120 is a wasteful number, since it uses less digits than its factorization.

789810401120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 41.

The spelling of 789810401120 in words is "seven hundred eighty-nine billion, eight hundred ten million, four hundred one thousand, one hundred twenty".