1366745307224 has 32 divisors (see below), whose sum is σ = 2796105430800. Its totient is φ = 621138971520.

The previous prime is 1366745307217. The next prime is 1366745307227. The reversal of 1366745307224 is 4227035476631.

It is a super-2 number, since 2×1366745307224² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366745307227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855239 + ... + 1861430.

Almost surely, 2^{1366745307224} is an apocalyptic number.

It is an amenable number.

1366745307224 is an abundant number, since it is smaller than the sum of its proper divisors (1429360123576).

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

1366745307224 is a wasteful number, since it uses less digits than its factorization.

1366745307224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722403 (or 2722399 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 1366745307224 in words is "one trillion, three hundred sixty-six billion, seven hundred forty-five million, three hundred seven thousand, two hundred twenty-four".