1366541234 has 8 divisors (see below), whose sum is σ = 2099807388. Its totient is φ = 666605440.

The previous prime is 1366541227. The next prime is 1366541257. The reversal of 1366541234 is 4321456631.

It can be written as a sum of positive squares in 2 ways, for example, as 1359765625 + 6775609 = 36875^2 + 2603^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1366541194 and 1366541203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8332487 + ... + 8332650.

Almost surely, 2^1366541234 is an apocalyptic number.

1366541234 is a deficient number, since it is larger than the sum of its proper divisors (733266154).

1366541234 is a wasteful number, since it uses less digits than its factorization.

1366541234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16665180.

The product of its digits is 51840, while the sum is 35.

The square root of 1366541234 is about 36966.7585000362. The cubic root of 1366541234 is about 1109.7050954793.

Adding to 1366541234 its reverse (4321456631), we get a palindrome (5687997865).

The spelling of 1366541234 in words is "one billion, three hundred sixty-six million, five hundred forty-one thousand, two hundred thirty-four".