5368400369 has 8 divisors (see below), whose sum is σ = 5791438440. Its totient is φ = 4957278976.

The previous prime is 5368400351. The next prime is 5368400371. The reversal of 5368400369 is 9630048635.

It can be written as a sum of positive squares in 4 ways, for example, as 1771399744 + 3597000625 = 42088^2 + 59975^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5368400369 - 2¹² = 5368396273 is a prime.

It is a super-2 number, since 2×5368400369² = 57639445043758672322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5368400339) 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, 2978234 + ... + 2980035.

It is an arithmetic number, because the mean of its divisors is an integer number (723929805).

Almost surely, 2^5368400369 is an apocalyptic number.

It is an amenable number.

5368400369 is a deficient number, since it is larger than the sum of its proper divisors (423038071).

5368400369 is a wasteful number, since it uses less digits than its factorization.

5368400369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5958339.

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 5368400369 is about 73269.3685587640. The cubic root of 5368400369 is about 1750.9818021651.

The spelling of 5368400369 in words is "five billion, three hundred sixty-eight million, four hundred thousand, three hundred sixty-nine".