356304727066 has 4 divisors (see below), whose sum is σ = 534457090602. Its totient is φ = 178152363532.

The previous prime is 356304727061. The next prime is 356304727117. The reversal of 356304727066 is 660727403653.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 660727403653 = 43541 ⋅15174833.

It can be written as a sum of positive squares in only one way, i.e., 285231833041 + 71072894025 = 534071^2 + 266595^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (356304727061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89076181765 + ... + 89076181768.

Almost surely, 2^356304727066 is an apocalyptic number.

356304727066 is a deficient number, since it is larger than the sum of its proper divisors (178152363536).

356304727066 is a wasteful number, since it uses less digits than its factorization.

356304727066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178152363535.

The product of its (nonzero) digits is 3810240, while the sum is 49.

The spelling of 356304727066 in words is "three hundred fifty-six billion, three hundred four million, seven hundred twenty-seven thousand, sixty-six".