773282042280 has 960 divisors, whose sum is σ = 3003340032000. Its totient is φ = 177975705600.

The previous prime is 773282042263. The next prime is 773282042311. The reversal of 773282042280 is 82240282377.

773282042280 is a `hidden beast` number, since 7 + 7 + 328 + 2 + 0 + 42 + 280 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 1722231496 + ... + 1722231944.

It is an arithmetic number, because the mean of its divisors is an integer number (3128479200).

Almost surely, 2^773282042280 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 773282042280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1501670016000).

773282042280 is an abundant number, since it is smaller than the sum of its proper divisors (2230057989720).

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

773282042280 is a wasteful number, since it uses less digits than its factorization.

773282042280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The spelling of 773282042280 in words is "seven hundred seventy-three billion, two hundred eighty-two million, forty-two thousand, two hundred eighty".