350068655556 has 81 divisors (see below), whose sum is σ = 914649135309. Its totient is φ = 112889872800.

The previous prime is 350068655551. The next prime is 350068655561. The reversal of 350068655556 is 655556860053.

The square root of 350068655556 is 591666.

It is a perfect power (a square), and thus also a powerful number.

350068655556 is a `hidden beast` number, since 3 + 5 + 0 + 0 + 6 + 86 + 5 + 5 + 556 = 666.

It is an interprime number because it is at equal distance from previous prime (350068655551) and next prime (350068655561).

It can be written as a sum of positive squares in only one way, i.e., 26125549956 + 323943105600 = 161634^2 + 569160^2 .

It is not an unprimeable number, because it can be changed into a prime (350068655551) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 110048286 + ... + 110051466.

Almost surely, 2^350068655556 is an apocalyptic number.

350068655556 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

350068655556 is the 591666-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350068655556

350068655556 is an abundant number, since it is smaller than the sum of its proper divisors (564580479753).

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

350068655556 is an equidigital number, since it uses as much as digits as its factorization.

350068655556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6434 (or 3217 counting only the distinct ones).

The product of its (nonzero) digits is 16200000, while the sum is 54.

The spelling of 350068655556 in words is "three hundred fifty billion, sixty-eight million, six hundred fifty-five thousand, five hundred fifty-six".