335461406455666 has 16 divisors (see below), whose sum is σ = 507654859090104. Its totient is φ = 166243176945664.

The previous prime is 335461406455649. The next prime is 335461406455699. The reversal of 335461406455666 is 666554604164533.

It can be written as a sum of positive squares in 4 ways, for example, as 225206597403225 + 110254809052441 = 15006885^2 + 10500229^2 .

It is a super-2 number, since 2×335461406455666² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 335461406455598 and 335461406455607.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2364391 + ... + 26009866.

Almost surely, 2^{335461406455666} is an apocalyptic number.

335461406455666 is a deficient number, since it is larger than the sum of its proper divisors (172193452634438).

335461406455666 is a wasteful number, since it uses less digits than its factorization.

335461406455666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28426685.

The product of its (nonzero) digits is 559872000, while the sum is 64.

The spelling of 335461406455666 in words is "three hundred thirty-five trillion, four hundred sixty-one billion, four hundred six million, four hundred fifty-five thousand, six hundred sixty-six".