355130066 has 16 divisors (see below), whose sum is σ = 539614680. Its totient is φ = 175271040.

The previous prime is 355130063. The next prime is 355130081. The reversal of 355130066 is 660031553.

It can be written as a sum of positive squares in 4 ways, for example, as 326561041 + 28569025 = 18071^2 + 5345^2 .

It is a super-2 number, since 2×355130066² = 252234727554328712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (355130063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57446 + ... + 63326.

Almost surely, 2^355130066 is an apocalyptic number.

355130066 is a deficient number, since it is larger than the sum of its proper divisors (184484614).

355130066 is a wasteful number, since it uses less digits than its factorization.

355130066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6269.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 355130066 is about 18844.8949585823. The cubic root of 355130066 is about 708.1563394946.

The spelling of 355130066 in words is "three hundred fifty-five million, one hundred thirty thousand, sixty-six".