773780336032 has 96 divisors (see below), whose sum is σ = 1691374898304. Its totient is φ = 345509606400.

The previous prime is 773780336023. The next prime is 773780336047. The reversal of 773780336032 is 230633087377.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6866898 + ... + 6978670.

It is an arithmetic number, because the mean of its divisors is an integer number (17618488524).

Almost surely, 2^773780336032 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 773780336032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (845687449152).

773780336032 is an abundant number, since it is smaller than the sum of its proper divisors (917594562272).

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

773780336032 is a wasteful number, since it uses less digits than its factorization.

773780336032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112142 (or 112134 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 49.

The spelling of 773780336032 in words is "seven hundred seventy-three billion, seven hundred eighty million, three hundred thirty-six thousand, thirty-two".