773709850368 has 1152 divisors, whose sum is σ = 2998224230400. Its totient is φ = 191102976000.

The previous prime is 773709850357. The next prime is 773709850411. The reversal of 773709850368 is 863058907377.

773709850368 is a `hidden beast` number, since 7 + 7 + 37 + 0 + 98 + 503 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1207035328 + ... + 1207035968.

It is an arithmetic number, because the mean of its divisors is an integer number (2602625200).

Almost surely, 2^773709850368 is an apocalyptic number.

773709850368 is a gapful number since it is divisible by the number (78) 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 773709850368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1499112115200).

773709850368 is an abundant number, since it is smaller than the sum of its proper divisors (2224514380032).

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

773709850368 is a wasteful number, since it uses less digits than its factorization.

773709850368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 63.

The spelling of 773709850368 in words is "seven hundred seventy-three billion, seven hundred nine million, eight hundred fifty thousand, three hundred sixty-eight".