352555000778 has 16 divisors (see below), whose sum is σ = 542632313160. Its totient is φ = 171691872000.

The previous prime is 352555000751. The next prime is 352555000799. The reversal of 352555000778 is 877000555253.

It can be written as a sum of positive squares in 4 ways, for example, as 269274852889 + 83280147889 = 518917^2 + 288583^2 .

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 7 ways as a sum of consecutive naturals, for example, 3527633 + ... + 3626196.

Almost surely, 2^352555000778 is an apocalyptic number.

352555000778 is a deficient number, since it is larger than the sum of its proper divisors (190077312382).

352555000778 is a wasteful number, since it uses less digits than its factorization.

352555000778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7154473.

The product of its (nonzero) digits is 1470000, while the sum is 47.

The spelling of 352555000778 in words is "three hundred fifty-two billion, five hundred fifty-five million, seven hundred seventy-eight", and thus it is an aban number.