1366363350 has 192 divisors, whose sum is σ = 4152591360. Its totient is φ = 327600000.

The previous prime is 1366363331. The next prime is 1366363363. The reversal of 1366363350 is 533636631.

1366363350 is a `hidden beast` number, since 13 + 6 + 6 + 3 + 633 + 5 + 0 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1499395 + ... + 1500305.

It is an arithmetic number, because the mean of its divisors is an integer number (21628080).

Almost surely, 2^1366363350 is an apocalyptic number.

1366363350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1366363350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2076295680).

1366363350 is an abundant number, since it is smaller than the sum of its proper divisors (2786228010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1366363350 is a wasteful number, since it uses less digits than its factorization.

1366363350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 36.

The square root of 1366363350 is about 36964.3524223001. The cubic root of 1366363350 is about 1109.6569429264.

Adding to 1366363350 its reverse (533636631), we get a palindrome (1899999981).

The spelling of 1366363350 in words is "one billion, three hundred sixty-six million, three hundred sixty-three thousand, three hundred fifty".