350646364254433 has 16 divisors (see below), whose sum is σ = 399923991003600. Its totient is φ = 304563897686016.

The previous prime is 350646364254379. The next prime is 350646364254451. The reversal of 350646364254433 is 334452463646053.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 113256910381729 + 237389453872704 = 10642223^2 + 15407448^2 .

It is a cyclic number.

It is not a de Polignac number, because 350646364254433 - 2¹⁷ = 350646364123361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350646364254133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181452660 + ... + 183374917.

It is an arithmetic number, because the mean of its divisors is an integer number (24995249437725).

Almost surely, 2^{350646364254433} is an apocalyptic number.

It is an amenable number.

350646364254433 is a deficient number, since it is larger than the sum of its proper divisors (49277626749167).

350646364254433 is a wasteful number, since it uses less digits than its factorization.

350646364254433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364831956.

The product of its (nonzero) digits is 223948800, while the sum is 58.

The spelling of 350646364254433 in words is "three hundred fifty trillion, six hundred forty-six billion, three hundred sixty-four million, two hundred fifty-four thousand, four hundred thirty-three".