780953350080 has 448 divisors, whose sum is σ = 2545998594048. Its totient is φ = 202774302720.

The previous prime is 780953350049. The next prime is 780953350147. The reversal of 780953350080 is 80053359087.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2359375515 + ... + 2359375845.

It is an arithmetic number, because the mean of its divisors is an integer number (5683032576).

Almost surely, 2^780953350080 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 780953350080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1272999297024).

780953350080 is an abundant number, since it is smaller than the sum of its proper divisors (1765045243968).

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

780953350080 is a wasteful number, since it uses less digits than its factorization.

780953350080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 780953350080 in words is "seven hundred eighty billion, nine hundred fifty-three million, three hundred fifty thousand, eighty".